13935125

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:206

約数の個数: 32

約数和(自身を含む): 18779904

約数和(自身を除く): 4844779

約数列:

[1, 5, 23, 25, 37, 115, 125, 131, 185, 575, 655, 851, 925, 2875, 3013, 3275, 4255, 4625, 4847, 15065, 16375, 21275, 24235, 75325, 106375, 111481, 121175, 376625, 557405, 605875, 2787025, 13935125]

約数ペア:

[(1, 13935125), (5, 2787025), (23, 605875), (25, 557405), (37, 376625), (115, 121175), (125, 111481), (131, 106375), (185, 75325), (575, 24235), (655, 21275), (851, 16375), (925, 15065), (2875, 4847), (3013, 4625), (3275, 4255)]