25499930005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{701}}^1\times {\mathrm{1571}}^1$

素因数の和:2709

約数の個数: 32

約数和(自身を含む): 33530080896

約数和(自身を除く): 8030150891

約数列:

[1, 5, 11, 55, 421, 701, 1571, 2105, 3505, 4631, 7711, 7855, 17281, 23155, 38555, 86405, 295121, 661391, 1101271, 1475605, 3246331, 3306955, 5506355, 7275301, 12113981, 16231655, 36376505, 60569905, 463635091, 2318175455, 5099986001, 25499930005]

約数ペア:

[(1, 25499930005), (5, 5099986001), (11, 2318175455), (55, 463635091), (421, 60569905), (701, 36376505), (1571, 16231655), (2105, 12113981), (3505, 7275301), (4631, 5506355), (7711, 3306955), (7855, 3246331), (17281, 1475605), (23155, 1101271), (38555, 661391), (86405, 295121)]