49828415

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1129}}^1$

素因数の和:1251

約数の個数: 32

約数和(自身を含む): 74417280

約数和(自身を除く): 24588865

約数列:

[1, 5, 7, 13, 35, 65, 91, 97, 455, 485, 679, 1129, 1261, 3395, 5645, 6305, 7903, 8827, 14677, 39515, 44135, 73385, 102739, 109513, 513695, 547565, 766591, 1423669, 3832955, 7118345, 9965683, 49828415]

約数ペア:

[(1, 49828415), (5, 9965683), (7, 7118345), (13, 3832955), (35, 1423669), (65, 766591), (91, 547565), (97, 513695), (455, 109513), (485, 102739), (679, 73385), (1129, 44135), (1261, 39515), (3395, 14677), (5645, 8827), (6305, 7903)]