1962855

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{823}}^1$

素因数の和:887

約数の個数: 24

約数和(自身を含む): 3470688

約数和(自身を除く): 1507833

約数列:

[1, 3, 5, 9, 15, 45, 53, 159, 265, 477, 795, 823, 2385, 2469, 4115, 7407, 12345, 37035, 43619, 130857, 218095, 392571, 654285, 1962855]

約数ペア:

[(1, 1962855), (3, 654285), (5, 392571), (9, 218095), (15, 130857), (45, 43619), (53, 37035), (159, 12345), (265, 7407), (477, 4115), (795, 2469), (823, 2385)]