138765975

素因数分解:

$3^1\times 5^2\times {\mathrm{163}}^1\times {\mathrm{11351}}^1$

素因数の和:11527

約数の個数: 24

約数和(自身を含む): 230854272

約数和(自身を除く): 92088297

約数列:

[1, 3, 5, 15, 25, 75, 163, 489, 815, 2445, 4075, 11351, 12225, 34053, 56755, 170265, 283775, 851325, 1850213, 5550639, 9251065, 27753195, 46255325, 138765975]

約数ペア:

[(1, 138765975), (3, 46255325), (5, 27753195), (15, 9251065), (25, 5550639), (75, 1850213), (163, 851325), (489, 283775), (815, 170265), (2445, 56755), (4075, 34053), (11351, 12225)]