1320765

素因数分解:

$3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{461}}^1$

素因数の和:660

約数の個数: 16

約数和(自身を含む): 2128896

約数和(自身を除く): 808131

約数列:

[1, 3, 5, 15, 191, 461, 573, 955, 1383, 2305, 2865, 6915, 88051, 264153, 440255, 1320765]

約数ペア:

[(1, 1320765), (3, 440255), (5, 264153), (15, 88051), (191, 6915), (461, 2865), (573, 2305), (955, 1383)]