156639501525

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{88321}}^1$

素因数の和:88471

約数の個数: 96

約数和(自身を含む): 298067672448

約数和(自身を除く): 141428170923

約数列:

[1, 3, 5, 13, 15, 17, 25, 39, 51, 65, 75, 85, 107, 195, 221, 255, 321, 325, 425, 535, 663, 975, 1105, 1275, 1391, 1605, 1819, 2675, 3315, 4173, 5457, 5525, 6955, 8025, 9095, 16575, 20865, 23647, 27285, 34775, 45475, 70941, 88321, 104325, 118235, 136425, 264963, 354705, 441605, 591175, 1148173, 1324815, 1501457, 1773525, 2208025, 3444519, 4504371, 5740865, 6624075, 7507285, 9450347, 17222595, 19518941, 22521855, 28351041, 28704325, 37536425, 47251735, 58556823, 86112975, 97594705, 112609275, 122854511, 141755205, 160655899, 236258675, 292784115, 368563533, 481967697, 487973525, 614272555, 708776025, 803279495, 1463920575, 1842817665, 2088526687, 2409838485, 3071362775, 4016397475, 6265580061, 9214088325, 10442633435, 12049192425, 31327900305, 52213167175, 156639501525]

約数ペア:

[(1, 156639501525), (3, 52213167175), (5, 31327900305), (13, 12049192425), (15, 10442633435), (17, 9214088325), (25, 6265580061), (39, 4016397475), (51, 3071362775), (65, 2409838485), (75, 2088526687), (85, 1842817665), (107, 1463920575), (195, 803279495), (221, 708776025), (255, 614272555), (321, 487973525), (325, 481967697), (425, 368563533), (535, 292784115), (663, 236258675), (975, 160655899), (1105, 141755205), (1275, 122854511), (1391, 112609275), (1605, 97594705), (1819, 86112975), (2675, 58556823), (3315, 47251735), (4173, 37536425), (5457, 28704325), (5525, 28351041), (6955, 22521855), (8025, 19518941), (9095, 17222595), (16575, 9450347), (20865, 7507285), (23647, 6624075), (27285, 5740865), (34775, 4504371), (45475, 3444519), (70941, 2208025), (88321, 1773525), (104325, 1501457), (118235, 1324815), (136425, 1148173), (264963, 591175), (354705, 441605)]