87727525

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{1033}}^1$

素因数の和:1165

約数の個数: 24

約数和(自身を含む): 112830080

約数和(自身を除く): 25102555

約数列:

[1, 5, 25, 43, 79, 215, 395, 1033, 1075, 1975, 3397, 5165, 16985, 25825, 44419, 81607, 84925, 222095, 408035, 1110475, 2040175, 3509101, 17545505, 87727525]

約数ペア:

[(1, 87727525), (5, 17545505), (25, 3509101), (43, 2040175), (79, 1110475), (215, 408035), (395, 222095), (1033, 84925), (1075, 81607), (1975, 44419), (3397, 25825), (5165, 16985)]