2088885

素因数分解:

$3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{887}}^1$

素因数の和:1052

約数の個数: 16

約数和(自身を含む): 3367296

約数和(自身を除く): 1278411

約数列:

[1, 3, 5, 15, 157, 471, 785, 887, 2355, 2661, 4435, 13305, 139259, 417777, 696295, 2088885]

約数ペア:

[(1, 2088885), (3, 696295), (5, 417777), (15, 139259), (157, 13305), (471, 4435), (785, 2661), (887, 2355)]