8480355

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{277}}^1$

素因数の和:455

約数の個数: 32

約数和(自身を含む): 14758464

約数和(自身を除く): 6278109

約数列:

[1, 3, 5, 13, 15, 39, 65, 157, 195, 277, 471, 785, 831, 1385, 2041, 2355, 3601, 4155, 6123, 10205, 10803, 18005, 30615, 43489, 54015, 130467, 217445, 565357, 652335, 1696071, 2826785, 8480355]

約数ペア:

[(1, 8480355), (3, 2826785), (5, 1696071), (13, 652335), (15, 565357), (39, 217445), (65, 130467), (157, 54015), (195, 43489), (277, 30615), (471, 18005), (785, 10803), (831, 10205), (1385, 6123), (2041, 4155), (2355, 3601)]