2215365

素因数分解:

$3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1307}}^1$

素因数の和:1428

約数の個数: 16

約数和(自身を含む): 3578688

約数和(自身を除く): 1363323

約数列:

[1, 3, 5, 15, 113, 339, 565, 1307, 1695, 3921, 6535, 19605, 147691, 443073, 738455, 2215365]

約数ペア:

[(1, 2215365), (3, 738455), (5, 443073), (15, 147691), (113, 19605), (339, 6535), (565, 3921), (1307, 1695)]