13306325

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:397

約数の個数: 24

約数和(自身を含む): 17677440

約数和(自身を除く): 4371115

約数列:

[1, 5, 17, 25, 85, 131, 239, 425, 655, 1195, 2227, 3275, 4063, 5975, 11135, 20315, 31309, 55675, 101575, 156545, 532253, 782725, 2661265, 13306325]

約数ペア:

[(1, 13306325), (5, 2661265), (17, 782725), (25, 532253), (85, 156545), (131, 101575), (239, 55675), (425, 31309), (655, 20315), (1195, 11135), (2227, 5975), (3275, 4063)]