218565518445

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6361}}^1\times {\mathrm{24631}}^1$

素因数の和:31034

約数の個数: 48

約数和(自身を含む): 391145124864

約数和(自身を除く): 172579606419

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 6361, 19083, 24631, 31805, 57249, 73893, 95415, 123155, 197191, 221679, 286245, 369465, 591573, 763561, 985955, 1108395, 1774719, 2290683, 2957865, 3817805, 6872049, 8873595, 11453415, 34360245, 156677791, 470033373, 783388955, 1410100119, 2350166865, 4857011521, 7050500595, 14571034563, 24285057605, 43713103689, 72855172815, 218565518445]

約数ペア:

[(1, 218565518445), (3, 72855172815), (5, 43713103689), (9, 24285057605), (15, 14571034563), (31, 7050500595), (45, 4857011521), (93, 2350166865), (155, 1410100119), (279, 783388955), (465, 470033373), (1395, 156677791), (6361, 34360245), (19083, 11453415), (24631, 8873595), (31805, 6872049), (57249, 3817805), (73893, 2957865), (95415, 2290683), (123155, 1774719), (197191, 1108395), (221679, 985955), (286245, 763561), (369465, 591573)]