63872965

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{51719}}^1$

素因数の和:51756

約数の個数: 16

約数和(自身を含む): 86889600

約数和(自身を除く): 23016635

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 51719, 258595, 672347, 982661, 3361735, 4913305, 12774593, 63872965]

約数ペア:

[(1, 63872965), (5, 12774593), (13, 4913305), (19, 3361735), (65, 982661), (95, 672347), (247, 258595), (1235, 51719)]