150298125

素因数分解:

$3^1\times 5^4\times {\mathrm{71}}^1\times {\mathrm{1129}}^1$

素因数の和:1223

約数の個数: 40

約数和(自身を含む): 254168640

約数和(自身を除く): 103870515

約数列:

[1, 3, 5, 15, 25, 71, 75, 125, 213, 355, 375, 625, 1065, 1129, 1775, 1875, 3387, 5325, 5645, 8875, 16935, 26625, 28225, 44375, 80159, 84675, 133125, 141125, 240477, 400795, 423375, 705625, 1202385, 2003975, 2116875, 6011925, 10019875, 30059625, 50099375, 150298125]

約数ペア:

[(1, 150298125), (3, 50099375), (5, 30059625), (15, 10019875), (25, 6011925), (71, 2116875), (75, 2003975), (125, 1202385), (213, 705625), (355, 423375), (375, 400795), (625, 240477), (1065, 141125), (1129, 133125), (1775, 84675), (1875, 80159), (3387, 44375), (5325, 28225), (5645, 26625), (8875, 16935)]