505909531145

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{191996027}}^1$

素因数の和:191996080

約数の個数: 16

約数和(自身を含む): 663538272768

約数和(自身を除く): 157628741623

約数列:

[1, 5, 17, 31, 85, 155, 527, 2635, 191996027, 959980135, 3263932459, 5951876837, 16319662295, 29759384185, 101181906229, 505909531145]

約数ペア:

[(1, 505909531145), (5, 101181906229), (17, 29759384185), (31, 16319662295), (85, 5951876837), (155, 3263932459), (527, 959980135), (2635, 191996027)]