664652015

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{241253}}^1$

素因数の和:241306

約数の個数: 16

約数和(自身を含む): 868514400

約数和(自身を除く): 203862385

約数列:

[1, 5, 19, 29, 95, 145, 551, 2755, 241253, 1206265, 4583807, 6996337, 22919035, 34981685, 132930403, 664652015]

約数ペア:

[(1, 664652015), (5, 132930403), (19, 34981685), (29, 22919035), (95, 6996337), (145, 4583807), (551, 1206265), (2755, 241253)]