313636638825

素因数分解:

$3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{571}}^1\times {\mathrm{51941}}^1$

素因数の和:52575

約数の個数: 72

約数和(自身を含む): 574726179456

約数和(自身を除く): 261089540631

約数列:

[1, 3, 5, 9, 15, 25, 45, 47, 75, 141, 225, 235, 423, 571, 705, 1175, 1713, 2115, 2855, 3525, 5139, 8565, 10575, 14275, 25695, 26837, 42825, 51941, 80511, 128475, 134185, 155823, 241533, 259705, 402555, 467469, 670925, 779115, 1207665, 1298525, 2012775, 2337345, 2441227, 3895575, 6038325, 7323681, 11686725, 12206135, 21971043, 29658311, 36618405, 61030675, 88974933, 109855215, 148291555, 183092025, 266924799, 444874665, 549276075, 741457775, 1334623995, 1393940617, 2224373325, 4181821851, 6673119975, 6969703085, 12545465553, 20909109255, 34848515425, 62727327765, 104545546275, 313636638825]

約数ペア:

[(1, 313636638825), (3, 104545546275), (5, 62727327765), (9, 34848515425), (15, 20909109255), (25, 12545465553), (45, 6969703085), (47, 6673119975), (75, 4181821851), (141, 2224373325), (225, 1393940617), (235, 1334623995), (423, 741457775), (571, 549276075), (705, 444874665), (1175, 266924799), (1713, 183092025), (2115, 148291555), (2855, 109855215), (3525, 88974933), (5139, 61030675), (8565, 36618405), (10575, 29658311), (14275, 21971043), (25695, 12206135), (26837, 11686725), (42825, 7323681), (51941, 6038325), (80511, 3895575), (128475, 2441227), (134185, 2337345), (155823, 2012775), (241533, 1298525), (259705, 1207665), (402555, 779115), (467469, 670925)]