342527885

素因数分解:

$5^1\times 7^2\times {\mathrm{653}}^1\times {\mathrm{2141}}^1$

素因数の和:2813

約数の個数: 24

約数和(自身を含む): 479096856

約数和(自身を除く): 136568971

約数列:

[1, 5, 7, 35, 49, 245, 653, 2141, 3265, 4571, 10705, 14987, 22855, 31997, 74935, 104909, 159985, 524545, 1398073, 6990365, 9786511, 48932555, 68505577, 342527885]

約数ペア:

[(1, 342527885), (5, 68505577), (7, 48932555), (35, 9786511), (49, 6990365), (245, 1398073), (653, 524545), (2141, 159985), (3265, 104909), (4571, 74935), (10705, 31997), (14987, 22855)]