25029175

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:160

約数の個数: 48

約数和(自身を含む): 35712000

約数和(自身を除く): 10682825

約数列:

[1, 5, 19, 23, 25, 29, 79, 95, 115, 145, 395, 437, 475, 551, 575, 667, 725, 1501, 1817, 1975, 2185, 2291, 2755, 3335, 7505, 9085, 10925, 11455, 12673, 13775, 16675, 34523, 37525, 43529, 45425, 52693, 57275, 63365, 172615, 217645, 263465, 316825, 863075, 1001167, 1088225, 1317325, 5005835, 25029175]

約数ペア:

[(1, 25029175), (5, 5005835), (19, 1317325), (23, 1088225), (25, 1001167), (29, 863075), (79, 316825), (95, 263465), (115, 217645), (145, 172615), (395, 63365), (437, 57275), (475, 52693), (551, 45425), (575, 43529), (667, 37525), (725, 34523), (1501, 16675), (1817, 13775), (1975, 12673), (2185, 11455), (2291, 10925), (2755, 9085), (3335, 7505)]