6402555

素因数分解:

$3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1801}}^1$

素因数の和:1891

約数の個数: 24

約数和(自身を含む): 11244480

約数和(自身を除く): 4841925

約数列:

[1, 3, 5, 9, 15, 45, 79, 237, 395, 711, 1185, 1801, 3555, 5403, 9005, 16209, 27015, 81045, 142279, 426837, 711395, 1280511, 2134185, 6402555]

約数ペア:

[(1, 6402555), (3, 2134185), (5, 1280511), (9, 711395), (15, 426837), (45, 142279), (79, 81045), (237, 27015), (395, 16209), (711, 9005), (1185, 5403), (1801, 3555)]