260795505

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{3301}}^1$

素因数の和:3561

約数の個数: 32

約数和(自身を含む): 437448960

約数和(自身を除く): 176653455

約数列:

[1, 3, 5, 15, 23, 69, 115, 229, 345, 687, 1145, 3301, 3435, 5267, 9903, 15801, 16505, 26335, 49515, 75923, 79005, 227769, 379615, 755929, 1138845, 2267787, 3779645, 11338935, 17386367, 52159101, 86931835, 260795505]

約数ペア:

[(1, 260795505), (3, 86931835), (5, 52159101), (15, 17386367), (23, 11338935), (69, 3779645), (115, 2267787), (229, 1138845), (345, 755929), (687, 379615), (1145, 227769), (3301, 79005), (3435, 75923), (5267, 49515), (9903, 26335), (15801, 16505)]