66662165

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{30509}}^1$

素因数の和:30556

約数の個数: 16

約数和(自身を含む): 87868800

約数和(自身を除く): 21206635

約数列:

[1, 5, 19, 23, 95, 115, 437, 2185, 30509, 152545, 579671, 701707, 2898355, 3508535, 13332433, 66662165]

約数ペア:

[(1, 66662165), (5, 13332433), (19, 3508535), (23, 2898355), (95, 701707), (115, 579671), (437, 152545), (2185, 30509)]