139352775

素因数分解:

$3^1\times 5^2\times {\mathrm{163}}^1\times {\mathrm{11399}}^1$

素因数の和:11575

約数の個数: 24

約数和(自身を含む): 231830400

約数和(自身を除く): 92477625

約数列:

[1, 3, 5, 15, 25, 75, 163, 489, 815, 2445, 4075, 11399, 12225, 34197, 56995, 170985, 284975, 854925, 1858037, 5574111, 9290185, 27870555, 46450925, 139352775]

約数ペア:

[(1, 139352775), (3, 46450925), (5, 27870555), (15, 9290185), (25, 5574111), (75, 1858037), (163, 854925), (489, 284975), (815, 170985), (2445, 56995), (4075, 34197), (11399, 12225)]