15171045

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{547}}^1$

素因数の和:641

約数の個数: 24

約数和(自身を含む): 24896736

約数和(自身を除く): 9725691

約数列:

[1, 3, 5, 15, 43, 129, 215, 547, 645, 1641, 1849, 2735, 5547, 8205, 9245, 23521, 27735, 70563, 117605, 352815, 1011403, 3034209, 5057015, 15171045]

約数ペア:

[(1, 15171045), (3, 5057015), (5, 3034209), (15, 1011403), (43, 352815), (129, 117605), (215, 70563), (547, 27735), (645, 23521), (1641, 9245), (1849, 8205), (2735, 5547)]