2271045

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{503}}^1$

素因数の和:561

約数の個数: 32

約数和(自身を含む): 4257792

約数和(自身を除く): 1986747

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 105, 129, 215, 301, 503, 645, 903, 1505, 1509, 2515, 3521, 4515, 7545, 10563, 17605, 21629, 52815, 64887, 108145, 151403, 324435, 454209, 757015, 2271045]

約数ペア:

[(1, 2271045), (3, 757015), (5, 454209), (7, 324435), (15, 151403), (21, 108145), (35, 64887), (43, 52815), (105, 21629), (129, 17605), (215, 10563), (301, 7545), (503, 4515), (645, 3521), (903, 2515), (1505, 1509)]