2215155

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{2503}}^1$

素因数の和:2570

約数の個数: 16

約数和(自身を含む): 3605760

約数和(自身を除く): 1390605

約数列:

[1, 3, 5, 15, 59, 177, 295, 885, 2503, 7509, 12515, 37545, 147677, 443031, 738385, 2215155]

約数ペア:

[(1, 2215155), (3, 738385), (5, 443031), (15, 147677), (59, 37545), (177, 12515), (295, 7509), (885, 2503)]