156996936775

素因数分解:

$5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{507137}}^1$

素因数の和:507244

約数の個数: 48

約数和(自身を含む): 233932616640

約数和(自身を除く): 76935679865

約数列:

[1, 5, 7, 25, 29, 35, 61, 145, 175, 203, 305, 427, 725, 1015, 1525, 1769, 2135, 5075, 8845, 10675, 12383, 44225, 61915, 309575, 507137, 2535685, 3549959, 12678425, 14706973, 17749795, 30935357, 73534865, 88748975, 102948811, 154676785, 216547499, 367674325, 514744055, 773383925, 897125353, 1082737495, 2573720275, 4485626765, 5413687475, 6279877471, 22428133825, 31399387355, 156996936775]

約数ペア:

[(1, 156996936775), (5, 31399387355), (7, 22428133825), (25, 6279877471), (29, 5413687475), (35, 4485626765), (61, 2573720275), (145, 1082737495), (175, 897125353), (203, 773383925), (305, 514744055), (427, 367674325), (725, 216547499), (1015, 154676785), (1525, 102948811), (1769, 88748975), (2135, 73534865), (5075, 30935357), (8845, 17749795), (10675, 14706973), (12383, 12678425), (44225, 3549959), (61915, 2535685), (309575, 507137)]