7172115

素因数分解:

$3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{3209}}^1$

素因数の和:3366

約数の個数: 16

約数和(自身を含む): 11556000

約数和(自身を除く): 4383885

約数列:

[1, 3, 5, 15, 149, 447, 745, 2235, 3209, 9627, 16045, 48135, 478141, 1434423, 2390705, 7172115]

約数ペア:

[(1, 7172115), (3, 2390705), (5, 1434423), (15, 478141), (149, 48135), (447, 16045), (745, 9627), (2235, 3209)]