71104515

素因数分解:

$3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{277}}^1$

素因数の和:551

約数の個数: 32

約数和(自身を含む): 115959360

約数和(自身を除く): 44854845

約数列:

[1, 3, 5, 15, 109, 157, 277, 327, 471, 545, 785, 831, 1385, 1635, 2355, 4155, 17113, 30193, 43489, 51339, 85565, 90579, 130467, 150965, 217445, 256695, 452895, 652335, 4740301, 14220903, 23701505, 71104515]

約数ペア:

[(1, 71104515), (3, 23701505), (5, 14220903), (15, 4740301), (109, 652335), (157, 452895), (277, 256695), (327, 217445), (471, 150965), (545, 130467), (785, 90579), (831, 85565), (1385, 51339), (1635, 43489), (2355, 30193), (4155, 17113)]