8018205

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3163}}^1$

素因数の和:3197

約数の個数: 24

約数和(自身を含む): 13896288

約数和(自身を除く): 5878083

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 507, 845, 2535, 3163, 9489, 15815, 41119, 47445, 123357, 205595, 534547, 616785, 1603641, 2672735, 8018205]

約数ペア:

[(1, 8018205), (3, 2672735), (5, 1603641), (13, 616785), (15, 534547), (39, 205595), (65, 123357), (169, 47445), (195, 41119), (507, 15815), (845, 9489), (2535, 3163)]