236296875

素因数分解:

$3^1\times 5^6\times {\mathrm{71}}^2$

素因数の和:175

約数の個数: 42

約数和(自身を含む): 399448012

約数和(自身を除く): 163151137

約数列:

[1, 3, 5, 15, 25, 71, 75, 125, 213, 355, 375, 625, 1065, 1775, 1875, 3125, 5041, 5325, 8875, 9375, 15123, 15625, 25205, 26625, 44375, 46875, 75615, 126025, 133125, 221875, 378075, 630125, 665625, 1109375, 1890375, 3150625, 3328125, 9451875, 15753125, 47259375, 78765625, 236296875]

約数ペア:

[(1, 236296875), (3, 78765625), (5, 47259375), (15, 15753125), (25, 9451875), (71, 3328125), (75, 3150625), (125, 1890375), (213, 1109375), (355, 665625), (375, 630125), (625, 378075), (1065, 221875), (1775, 133125), (1875, 126025), (3125, 75615), (5041, 46875), (5325, 44375), (8875, 26625), (9375, 25205), (15123, 15625)]