72101175

素因数分解:

$3^1\times 5^2\times {\mathrm{241}}^1\times {\mathrm{3989}}^1$

素因数の和:4243

約数の個数: 24

約数和(自身を含む): 119731920

約数和(自身を除く): 47630745

約数列:

[1, 3, 5, 15, 25, 75, 241, 723, 1205, 3615, 3989, 6025, 11967, 18075, 19945, 59835, 99725, 299175, 961349, 2884047, 4806745, 14420235, 24033725, 72101175]

約数ペア:

[(1, 72101175), (3, 24033725), (5, 14420235), (15, 4806745), (25, 2884047), (75, 961349), (241, 299175), (723, 99725), (1205, 59835), (3615, 19945), (3989, 18075), (6025, 11967)]