2209599275

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{827}}^1\times {\mathrm{8221}}^1$

素因数の和:9071

約数の個数: 24

約数和(自身を含む): 2954592144

約数和(自身を除く): 744992869

約数列:

[1, 5, 13, 25, 65, 325, 827, 4135, 8221, 10751, 20675, 41105, 53755, 106873, 205525, 268775, 534365, 2671825, 6798767, 33993835, 88383971, 169969175, 441919855, 2209599275]

約数ペア:

[(1, 2209599275), (5, 441919855), (13, 169969175), (25, 88383971), (65, 33993835), (325, 6798767), (827, 2671825), (4135, 534365), (8221, 268775), (10751, 205525), (20675, 106873), (41105, 53755)]