90359915

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{3701}}^1$

素因数の和:3982

約数の個数: 16

約数和(自身を含む): 114613920

約数和(自身を除く): 24254005

約数列:

[1, 5, 19, 95, 257, 1285, 3701, 4883, 18505, 24415, 70319, 351595, 951157, 4755785, 18071983, 90359915]

約数ペア:

[(1, 90359915), (5, 18071983), (19, 4755785), (95, 951157), (257, 351595), (1285, 70319), (3701, 24415), (4883, 18505)]