20253445025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{487741}}^1$

素因数の和:487913

約数の個数: 24

約数和(自身を含む): 27578883648

約数和(自身を除く): 7325438623

約数列:

[1, 5, 11, 25, 55, 151, 275, 755, 1661, 3775, 8305, 41525, 487741, 2438705, 5365151, 12193525, 26825755, 73648891, 134128775, 368244455, 810137801, 1841222275, 4050689005, 20253445025]

約数ペア:

[(1, 20253445025), (5, 4050689005), (11, 1841222275), (25, 810137801), (55, 368244455), (151, 134128775), (275, 73648891), (755, 26825755), (1661, 12193525), (3775, 5365151), (8305, 2438705), (41525, 487741)]