445724903745

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{379}}^1\times {\mathrm{8221}}^1$

素因数の和:8656

約数の個数: 144

約数和(自身を含む): 897791094720

約数和(自身を除く): 452066190975

約数列:

[1, 3, 5, 9, 11, 15, 17, 33, 45, 51, 55, 85, 99, 153, 165, 187, 255, 289, 379, 495, 561, 765, 867, 935, 1137, 1445, 1683, 1895, 2601, 2805, 3179, 3411, 4169, 4335, 5685, 6443, 8221, 8415, 9537, 12507, 13005, 15895, 17055, 19329, 20845, 24663, 28611, 32215, 37521, 41105, 47685, 57987, 62535, 70873, 73989, 90431, 96645, 109531, 123315, 139757, 143055, 187605, 212619, 271293, 289935, 328593, 354365, 369945, 419271, 452155, 547655, 637857, 698785, 813879, 985779, 1063095, 1204841, 1257813, 1356465, 1537327, 1642965, 2096355, 2375869, 3115759, 3189285, 3614523, 4069395, 4611981, 4928895, 6024205, 6289065, 7127607, 7686635, 9347277, 10843569, 11879345, 13835943, 15578795, 18072615, 21382821, 23059905, 26134559, 28041831, 34273349, 35638035, 46736385, 52967903, 54217845, 69179715, 78403677, 102820047, 106914105, 130672795, 140209155, 158903709, 171366745, 235211031, 264839515, 308460141, 392018385, 476711127, 514100235, 582646933, 794518545, 900454351, 1176055155, 1542300705, 1747940799, 2383555635, 2701363053, 2913234665, 4502271755, 5243822397, 8104089159, 8739703995, 9904997861, 13506815265, 26219111985, 29714993583, 40520445795, 49524989305, 89144980749, 148574967915, 445724903745]

約数ペア:

[(1, 445724903745), (3, 148574967915), (5, 89144980749), (9, 49524989305), (11, 40520445795), (15, 29714993583), (17, 26219111985), (33, 13506815265), (45, 9904997861), (51, 8739703995), (55, 8104089159), (85, 5243822397), (99, 4502271755), (153, 2913234665), (165, 2701363053), (187, 2383555635), (255, 1747940799), (289, 1542300705), (379, 1176055155), (495, 900454351), (561, 794518545), (765, 582646933), (867, 514100235), (935, 476711127), (1137, 392018385), (1445, 308460141), (1683, 264839515), (1895, 235211031), (2601, 171366745), (2805, 158903709), (3179, 140209155), (3411, 130672795), (4169, 106914105), (4335, 102820047), (5685, 78403677), (6443, 69179715), (8221, 54217845), (8415, 52967903), (9537, 46736385), (12507, 35638035), (13005, 34273349), (15895, 28041831), (17055, 26134559), (19329, 23059905), (20845, 21382821), (24663, 18072615), (28611, 15578795), (32215, 13835943), (37521, 11879345), (41105, 10843569), (47685, 9347277), (57987, 7686635), (62535, 7127607), (70873, 6289065), (73989, 6024205), (90431, 4928895), (96645, 4611981), (109531, 4069395), (123315, 3614523), (139757, 3189285), (143055, 3115759), (187605, 2375869), (212619, 2096355), (271293, 1642965), (289935, 1537327), (328593, 1356465), (354365, 1257813), (369945, 1204841), (419271, 1063095), (452155, 985779), (547655, 813879), (637857, 698785)]