25255161

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1307}}^1$

素因数の和:1445

約数の個数: 24

約数和(自身を含む): 38769120

約数和(自身を除く): 13513959

約数列:

[1, 3, 9, 19, 57, 113, 171, 339, 1017, 1307, 2147, 3921, 6441, 11763, 19323, 24833, 74499, 147691, 223497, 443073, 1329219, 2806129, 8418387, 25255161]

約数ペア:

[(1, 25255161), (3, 8418387), (9, 2806129), (19, 1329219), (57, 443073), (113, 223497), (171, 147691), (339, 74499), (1017, 24833), (1307, 19323), (2147, 11763), (3921, 6441)]