25251837

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{269}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 38102400

約数和(自身を除く): 12850563

約数列:

[1, 3, 13, 29, 39, 83, 87, 249, 269, 377, 807, 1079, 1131, 2407, 3237, 3497, 7221, 7801, 10491, 22327, 23403, 31291, 66981, 93873, 101413, 290251, 304239, 647483, 870753, 1942449, 8417279, 25251837]

約数ペア:

[(1, 25251837), (3, 8417279), (13, 1942449), (29, 870753), (39, 647483), (83, 304239), (87, 290251), (249, 101413), (269, 93873), (377, 66981), (807, 31291), (1079, 23403), (1131, 22327), (2407, 10491), (3237, 7801), (3497, 7221)]