25212117

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{7457}}^1$

素因数の和:7497

約数の個数: 24

約数和(自身を含む): 40810176

約数和(自身を除く): 15598059

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127, 3381, 7457, 22371, 52199, 156597, 171511, 365393, 514533, 1096179, 1200577, 3601731, 8404039, 25212117]

約数ペア:

[(1, 25212117), (3, 8404039), (7, 3601731), (21, 1200577), (23, 1096179), (49, 514533), (69, 365393), (147, 171511), (161, 156597), (483, 52199), (1127, 22371), (3381, 7457)]