2140815

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^2$

素因数の和:167

約数の個数: 24

約数和(自身を含む): 3569328

約数和(自身を除く): 1428513

約数列:

[1, 3, 5, 15, 41, 59, 123, 177, 205, 295, 615, 885, 2419, 3481, 7257, 10443, 12095, 17405, 36285, 52215, 142721, 428163, 713605, 2140815]

約数ペア:

[(1, 2140815), (3, 713605), (5, 428163), (15, 142721), (41, 52215), (59, 36285), (123, 17405), (177, 12095), (205, 10443), (295, 7257), (615, 3481), (885, 2419)]