72738445

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{1459}}^1$

素因数の和:1549

約数の個数: 24

約数和(自身を含む): 96184800

約数和(自身を除く): 23446355

約数列:

[1, 5, 13, 59, 65, 169, 295, 767, 845, 1459, 3835, 7295, 9971, 18967, 49855, 86081, 94835, 246571, 430405, 1119053, 1232855, 5595265, 14547689, 72738445]

約数ペア:

[(1, 72738445), (5, 14547689), (13, 5595265), (59, 1232855), (65, 1119053), (169, 430405), (295, 246571), (767, 94835), (845, 86081), (1459, 49855), (3835, 18967), (7295, 9971)]