9954425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{281}}^1$

素因数の和:413

約数の個数: 24

約数和(自身を含む): 13462680

約数和(自身を除く): 3508255

約数列:

[1, 5, 13, 25, 65, 109, 281, 325, 545, 1405, 1417, 2725, 3653, 7025, 7085, 18265, 30629, 35425, 91325, 153145, 398177, 765725, 1990885, 9954425]

約数ペア:

[(1, 9954425), (5, 1990885), (13, 765725), (25, 398177), (65, 153145), (109, 91325), (281, 35425), (325, 30629), (545, 18265), (1405, 7085), (1417, 7025), (2725, 3653)]