83513575

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2381}}^1$

素因数の和:2475

約数の個数: 24

約数和(自身を含む): 109876896

約数和(自身を除く): 26363321

約数列:

[1, 5, 23, 25, 61, 115, 305, 575, 1403, 1525, 2381, 7015, 11905, 35075, 54763, 59525, 145241, 273815, 726205, 1369075, 3340543, 3631025, 16702715, 83513575]

約数ペア:

[(1, 83513575), (5, 16702715), (23, 3631025), (25, 3340543), (61, 1369075), (115, 726205), (305, 273815), (575, 145241), (1403, 59525), (1525, 54763), (2381, 35075), (7015, 11905)]