54480785

素因数分解:

$5^1\times {\mathrm{43}}^2\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:245

約数の個数: 24

約数和(自身を含む): 68693184

約数和(自身を除く): 14212399

約数列:

[1, 5, 43, 71, 83, 215, 355, 415, 1849, 3053, 3569, 5893, 9245, 15265, 17845, 29465, 131279, 153467, 253399, 656395, 767335, 1266995, 10896157, 54480785]

約数ペア:

[(1, 54480785), (5, 10896157), (43, 1266995), (71, 767335), (83, 656395), (215, 253399), (355, 153467), (415, 131279), (1849, 29465), (3053, 17845), (3569, 15265), (5893, 9245)]