99212825

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{2251}}^1$

素因数の和:2345

約数の個数: 24

約数和(自身を含む): 129012576

約数和(自身を除く): 29799751

約数列:

[1, 5, 25, 41, 43, 205, 215, 1025, 1075, 1763, 2251, 8815, 11255, 44075, 56275, 92291, 96793, 461455, 483965, 2307275, 2419825, 3968513, 19842565, 99212825]

約数ペア:

[(1, 99212825), (5, 19842565), (25, 3968513), (41, 2419825), (43, 2307275), (205, 483965), (215, 461455), (1025, 96793), (1075, 92291), (1763, 56275), (2251, 44075), (8815, 11255)]