40397125

素因数分解:

$5^3\times {\mathrm{131}}^1\times {\mathrm{2467}}^1$

素因数の和:2613

約数の個数: 16

約数和(自身を含む): 50821056

約数和(自身を除く): 10423931

約数列:

[1, 5, 25, 125, 131, 655, 2467, 3275, 12335, 16375, 61675, 308375, 323177, 1615885, 8079425, 40397125]

約数ペア:

[(1, 40397125), (5, 8079425), (25, 1615885), (125, 323177), (131, 308375), (655, 61675), (2467, 16375), (3275, 12335)]