91331425

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{617}}^1$

素因数の和:849

約数の個数: 24

約数和(自身を含む): 117706752

約数和(自身を除く): 26375327

約数列:

[1, 5, 25, 31, 155, 191, 617, 775, 955, 3085, 4775, 5921, 15425, 19127, 29605, 95635, 117847, 148025, 478175, 589235, 2946175, 3653257, 18266285, 91331425]

約数ペア:

[(1, 91331425), (5, 18266285), (25, 3653257), (31, 2946175), (155, 589235), (191, 478175), (617, 148025), (775, 117847), (955, 95635), (3085, 29605), (4775, 19127), (5921, 15425)]