12564207215

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1\times {\mathrm{14323}}^1$

素因数の和:14759

約数の個数: 32

約数和(自身を含む): 17524325376

約数和(自身を除く): 4960118161

約数列:

[1, 5, 7, 35, 71, 353, 355, 497, 1765, 2471, 2485, 12355, 14323, 25063, 71615, 100261, 125315, 175441, 501305, 877205, 1016933, 5056019, 5084665, 7118531, 25280095, 35392133, 35592655, 176960665, 358977349, 1794886745, 2512841443, 12564207215]

約数ペア:

[(1, 12564207215), (5, 2512841443), (7, 1794886745), (35, 358977349), (71, 176960665), (353, 35592655), (355, 35392133), (497, 25280095), (1765, 7118531), (2471, 5084665), (2485, 5056019), (12355, 1016933), (14323, 877205), (25063, 501305), (71615, 175441), (100261, 125315)]