77949975

素因数分解:

$3^1\times 5^2\times {\mathrm{151}}^1\times {\mathrm{6883}}^1$

素因数の和:7047

約数の個数: 24

約数和(自身を含む): 129749632

約数和(自身を除く): 51799657

約数列:

[1, 3, 5, 15, 25, 75, 151, 453, 755, 2265, 3775, 6883, 11325, 20649, 34415, 103245, 172075, 516225, 1039333, 3117999, 5196665, 15589995, 25983325, 77949975]

約数ペア:

[(1, 77949975), (3, 25983325), (5, 15589995), (15, 5196665), (25, 3117999), (75, 1039333), (151, 516225), (453, 172075), (755, 103245), (2265, 34415), (3775, 20649), (6883, 11325)]