4743975

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{1471}}^1$

素因数の和:1527

約数の個数: 24

約数和(自身を含む): 8031232

約数和(自身を除く): 3287257

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 1075, 1471, 3225, 4413, 7355, 22065, 36775, 63253, 110325, 189759, 316265, 948795, 1581325, 4743975]

約数ペア:

[(1, 4743975), (3, 1581325), (5, 948795), (15, 316265), (25, 189759), (43, 110325), (75, 63253), (129, 36775), (215, 22065), (645, 7355), (1075, 4413), (1471, 3225)]