72469875

素因数分解:

$3^1\times 5^3\times {\mathrm{149}}^1\times {\mathrm{1297}}^1$

素因数の和:1464

約数の個数: 32

約数和(自身を含む): 121492800

約数和(自身を除く): 49022925

約数列:

[1, 3, 5, 15, 25, 75, 125, 149, 375, 447, 745, 1297, 2235, 3725, 3891, 6485, 11175, 18625, 19455, 32425, 55875, 97275, 162125, 193253, 486375, 579759, 966265, 2898795, 4831325, 14493975, 24156625, 72469875]

約数ペア:

[(1, 72469875), (3, 24156625), (5, 14493975), (15, 4831325), (25, 2898795), (75, 966265), (125, 579759), (149, 486375), (375, 193253), (447, 162125), (745, 97275), (1297, 55875), (2235, 32425), (3725, 19455), (3891, 18625), (6485, 11175)]