128047853885

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{569}}^1\times {\mathrm{279553}}^1$

素因数の和:280157

約数の個数: 32

約数和(自身を含む): 183566338560

約数和(自身を除く): 55518484675

約数列:

[1, 5, 7, 23, 35, 115, 161, 569, 805, 2845, 3983, 13087, 19915, 65435, 91609, 279553, 458045, 1397765, 1956871, 6429719, 9784355, 32148595, 45008033, 159065657, 225040165, 795328285, 1113459599, 3658510111, 5567297995, 18292550555, 25609570777, 128047853885]

約数ペア:

[(1, 128047853885), (5, 25609570777), (7, 18292550555), (23, 5567297995), (35, 3658510111), (115, 1113459599), (161, 795328285), (569, 225040165), (805, 159065657), (2845, 45008033), (3983, 32148595), (13087, 9784355), (19915, 6429719), (65435, 1956871), (91609, 1397765), (279553, 458045)]