47307525

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{14669}}^1$

素因数の和:14725

約数の個数: 24

約数和(自身を含む): 80039520

約数和(自身を除く): 32731995

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 1075, 3225, 14669, 44007, 73345, 220035, 366725, 630767, 1100175, 1892301, 3153835, 9461505, 15769175, 47307525]

約数ペア:

[(1, 47307525), (3, 15769175), (5, 9461505), (15, 3153835), (25, 1892301), (43, 1100175), (75, 630767), (129, 366725), (215, 220035), (645, 73345), (1075, 44007), (3225, 14669)]