156748475

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{6793}}^1$

素因数の和:6887

約数の個数: 24

約数和(自身を含む): 212298912

約数和(自身を除く): 55550437

約数列:

[1, 5, 13, 25, 65, 71, 325, 355, 923, 1775, 4615, 6793, 23075, 33965, 88309, 169825, 441545, 482303, 2207725, 2411515, 6269939, 12057575, 31349695, 156748475]

約数ペア:

[(1, 156748475), (5, 31349695), (13, 12057575), (25, 6269939), (65, 2411515), (71, 2207725), (325, 482303), (355, 441545), (923, 169825), (1775, 88309), (4615, 33965), (6793, 23075)]