15322415

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:442

約数の個数: 16

約数和(自身を含む): 18770400

約数和(自身を除く): 3447985

約数列:

[1, 5, 131, 149, 157, 655, 745, 785, 19519, 20567, 23393, 97595, 102835, 116965, 3064483, 15322415]

約数ペア:

[(1, 15322415), (5, 3064483), (131, 116965), (149, 102835), (157, 97595), (655, 23393), (745, 20567), (785, 19519)]