87481125

素因数分解:

$3^2\times 5^3\times {\mathrm{77761}}^1$

素因数の和:77782

約数の個数: 24

約数和(自身を含む): 157701336

約数和(自身を除く): 70220211

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 1125, 77761, 233283, 388805, 699849, 1166415, 1944025, 3499245, 5832075, 9720125, 17496225, 29160375, 87481125]

約数ペア:

[(1, 87481125), (3, 29160375), (5, 17496225), (9, 9720125), (15, 5832075), (25, 3499245), (45, 1944025), (75, 1166415), (125, 699849), (225, 388805), (375, 233283), (1125, 77761)]