249572065

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{397}}^1\times {\mathrm{2131}}^1$

素因数の和:2592

約数の個数: 16

約数和(自身を含む): 305472960

約数和(自身を除く): 55900895

約数列:

[1, 5, 59, 295, 397, 1985, 2131, 10655, 23423, 117115, 125729, 628645, 846007, 4230035, 49914413, 249572065]

約数ペア:

[(1, 249572065), (5, 49914413), (59, 4230035), (295, 846007), (397, 628645), (1985, 125729), (2131, 117115), (10655, 23423)]