4152505

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{997}}^1$

素因数の和:1033

約数の個数: 24

約数和(自身を含む): 6143688

約数和(自身を除く): 1991183

約数列:

[1, 5, 7, 17, 35, 49, 85, 119, 245, 595, 833, 997, 4165, 4985, 6979, 16949, 34895, 48853, 84745, 118643, 244265, 593215, 830501, 4152505]

約数ペア:

[(1, 4152505), (5, 830501), (7, 593215), (17, 244265), (35, 118643), (49, 84745), (85, 48853), (119, 34895), (245, 16949), (595, 6979), (833, 4985), (997, 4165)]