4865348215

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{47951}}^1$

素因数の和:48199

約数の個数: 32

約数和(自身を含む): 7218118656

約数和(自身を除く): 2352770441

約数列:

[1, 5, 7, 13, 35, 65, 91, 223, 455, 1115, 1561, 2899, 7805, 14495, 20293, 47951, 101465, 239755, 335657, 623363, 1678285, 3116815, 4363541, 10693073, 21817705, 53465365, 74851511, 139009949, 374257555, 695049745, 973069643, 4865348215]

約数ペア:

[(1, 4865348215), (5, 973069643), (7, 695049745), (13, 374257555), (35, 139009949), (65, 74851511), (91, 53465365), (223, 21817705), (455, 10693073), (1115, 4363541), (1561, 3116815), (2899, 1678285), (7805, 623363), (14495, 335657), (20293, 239755), (47951, 101465)]