75236925

素因数分解:

$3^1\times 5^2\times {\mathrm{71}}^2\times {\mathrm{199}}^1$

素因数の和:354

約数の個数: 36

約数和(自身を含む): 126802400

約数和(自身を除く): 51565475

約数列:

[1, 3, 5, 15, 25, 71, 75, 199, 213, 355, 597, 995, 1065, 1775, 2985, 4975, 5041, 5325, 14129, 14925, 15123, 25205, 42387, 70645, 75615, 126025, 211935, 353225, 378075, 1003159, 1059675, 3009477, 5015795, 15047385, 25078975, 75236925]

約数ペア:

[(1, 75236925), (3, 25078975), (5, 15047385), (15, 5015795), (25, 3009477), (71, 1059675), (75, 1003159), (199, 378075), (213, 353225), (355, 211935), (597, 126025), (995, 75615), (1065, 70645), (1775, 42387), (2985, 25205), (4975, 15123), (5041, 14925), (5325, 14129)]