2880975

素因数分解:

$3^1\times 5^2\times {\mathrm{107}}^1\times {\mathrm{359}}^1$

素因数の和:479

約数の個数: 24

約数和(自身を含む): 4821120

約数和(自身を除く): 1940145

約数列:

[1, 3, 5, 15, 25, 75, 107, 321, 359, 535, 1077, 1605, 1795, 2675, 5385, 8025, 8975, 26925, 38413, 115239, 192065, 576195, 960325, 2880975]

約数ペア:

[(1, 2880975), (3, 960325), (5, 576195), (15, 192065), (25, 115239), (75, 38413), (107, 26925), (321, 8975), (359, 8025), (535, 5385), (1077, 2675), (1605, 1795)]