20161108475

素因数分解:

$5^2\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{57731}}^1$

素因数の和:58031

約数の個数: 24

約数和(自身を含む): 25521007920

約数和(自身を除く): 5359899445

約数列:

[1, 5, 25, 61, 229, 305, 1145, 1525, 5725, 13969, 57731, 69845, 288655, 349225, 1443275, 3521591, 13220399, 17607955, 66101995, 88039775, 330509975, 806444339, 4032221695, 20161108475]

約数ペア:

[(1, 20161108475), (5, 4032221695), (25, 806444339), (61, 330509975), (229, 88039775), (305, 66101995), (1145, 17607955), (1525, 13220399), (5725, 3521591), (13969, 1443275), (57731, 349225), (69845, 288655)]