745898782575

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1\times {\mathrm{47917}}^1$

素因数の和:48397

約数の個数: 96

約数和(自身を含む): 1354024676160

約数和(自身を除く): 608125893585

約数列:

[1, 3, 5, 15, 17, 25, 29, 51, 75, 85, 87, 145, 255, 421, 425, 435, 493, 725, 1263, 1275, 1479, 2105, 2175, 2465, 6315, 7157, 7395, 10525, 12209, 12325, 21471, 31575, 35785, 36627, 36975, 47917, 61045, 107355, 143751, 178925, 183135, 207553, 239585, 305225, 536775, 622659, 718755, 814589, 915675, 1037765, 1197925, 1389593, 2443767, 3113295, 3593775, 4072945, 4168779, 5188825, 6947965, 12218835, 15566475, 20173057, 20364725, 20843895, 23623081, 34739825, 60519171, 61094175, 70869243, 100865285, 104219475, 118115405, 302595855, 342941969, 354346215, 504326425, 585018653, 590577025, 1028825907, 1512979275, 1714709845, 1755055959, 1771731075, 2925093265, 5144129535, 8573549225, 8775279795, 9945317101, 14625466325, 25720647675, 29835951303, 43876398975, 49726585505, 149179756515, 248632927525, 745898782575]

約数ペア:

[(1, 745898782575), (3, 248632927525), (5, 149179756515), (15, 49726585505), (17, 43876398975), (25, 29835951303), (29, 25720647675), (51, 14625466325), (75, 9945317101), (85, 8775279795), (87, 8573549225), (145, 5144129535), (255, 2925093265), (421, 1771731075), (425, 1755055959), (435, 1714709845), (493, 1512979275), (725, 1028825907), (1263, 590577025), (1275, 585018653), (1479, 504326425), (2105, 354346215), (2175, 342941969), (2465, 302595855), (6315, 118115405), (7157, 104219475), (7395, 100865285), (10525, 70869243), (12209, 61094175), (12325, 60519171), (21471, 34739825), (31575, 23623081), (35785, 20843895), (36627, 20364725), (36975, 20173057), (47917, 15566475), (61045, 12218835), (107355, 6947965), (143751, 5188825), (178925, 4168779), (183135, 4072945), (207553, 3593775), (239585, 3113295), (305225, 2443767), (536775, 1389593), (622659, 1197925), (718755, 1037765), (814589, 915675)]