210015365

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{863}}^1$

素因数の和:1301

約数の個数: 32

約数和(自身を含む): 306063360

約数和(自身を除く): 96047995

約数列:

[1, 5, 7, 17, 35, 85, 119, 409, 595, 863, 2045, 2863, 4315, 6041, 6953, 14315, 14671, 30205, 34765, 48671, 73355, 102697, 243355, 352967, 513485, 1764835, 2470769, 6000439, 12353845, 30002195, 42003073, 210015365]

約数ペア:

[(1, 210015365), (5, 42003073), (7, 30002195), (17, 12353845), (35, 6000439), (85, 2470769), (119, 1764835), (409, 513485), (595, 352967), (863, 243355), (2045, 102697), (2863, 73355), (4315, 48671), (6041, 34765), (6953, 30205), (14315, 14671)]