49157205

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{457}}^1$

素因数の和:637

約数の個数: 32

約数和(自身を含む): 80725248

約数和(自身を除く): 31568043

約数列:

[1, 3, 5, 15, 71, 101, 213, 303, 355, 457, 505, 1065, 1371, 1515, 2285, 6855, 7171, 21513, 32447, 35855, 46157, 97341, 107565, 138471, 162235, 230785, 486705, 692355, 3277147, 9831441, 16385735, 49157205]

約数ペア:

[(1, 49157205), (3, 16385735), (5, 9831441), (15, 3277147), (71, 692355), (101, 486705), (213, 230785), (303, 162235), (355, 138471), (457, 107565), (505, 97341), (1065, 46157), (1371, 35855), (1515, 32447), (2285, 21513), (6855, 7171)]