83813725

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2053}}^1$

素因数の和:2157

約数の個数: 24

約数和(自身を含む): 110028672

約数和(自身を除く): 26214947

約数列:

[1, 5, 23, 25, 71, 115, 355, 575, 1633, 1775, 2053, 8165, 10265, 40825, 47219, 51325, 145763, 236095, 728815, 1180475, 3352549, 3644075, 16762745, 83813725]

約数ペア:

[(1, 83813725), (5, 16762745), (23, 3644075), (25, 3352549), (71, 1180475), (115, 728815), (355, 236095), (575, 145763), (1633, 51325), (1775, 47219), (2053, 40825), (8165, 10265)]