1145295

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{821}}^1$

素因数の和:863

約数の個数: 24

約数和(自身を含む): 2051712

約数和(自身を除く): 906417

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 821, 1395, 2463, 4105, 7389, 12315, 25451, 36945, 76353, 127255, 229059, 381765, 1145295]

約数ペア:

[(1, 1145295), (3, 381765), (5, 229059), (9, 127255), (15, 76353), (31, 36945), (45, 25451), (93, 12315), (155, 7389), (279, 4105), (465, 2463), (821, 1395)]