71933325

素因数分解:

$3^1\times 5^2\times {\mathrm{661}}^1\times {\mathrm{1451}}^1$

素因数の和:2125

約数の個数: 24

約数和(自身を含む): 119191776

約数和(自身を除く): 47258451

約数列:

[1, 3, 5, 15, 25, 75, 661, 1451, 1983, 3305, 4353, 7255, 9915, 16525, 21765, 36275, 49575, 108825, 959111, 2877333, 4795555, 14386665, 23977775, 71933325]

約数ペア:

[(1, 71933325), (3, 23977775), (5, 14386665), (15, 4795555), (25, 2877333), (75, 959111), (661, 108825), (1451, 49575), (1983, 36275), (3305, 21765), (4353, 16525), (7255, 9915)]