101988575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2879}}^1$

素因数の和:3011

約数の個数: 24

約数和(自身を含む): 137491200

約数和(自身を除く): 35502625

約数列:

[1, 5, 13, 25, 65, 109, 325, 545, 1417, 2725, 2879, 7085, 14395, 35425, 37427, 71975, 187135, 313811, 935675, 1569055, 4079543, 7845275, 20397715, 101988575]

約数ペア:

[(1, 101988575), (5, 20397715), (13, 7845275), (25, 4079543), (65, 1569055), (109, 935675), (325, 313811), (545, 187135), (1417, 71975), (2725, 37427), (2879, 35425), (7085, 14395)]