81524385

素因数分解:

$3^2\times 5^1\times {\mathrm{953}}^1\times {\mathrm{1901}}^1$

素因数の和:2865

約数の個数: 24

約数和(自身を含む): 141531624

約数和(自身を除く): 60007239

約数列:

[1, 3, 5, 9, 15, 45, 953, 1901, 2859, 4765, 5703, 8577, 9505, 14295, 17109, 28515, 42885, 85545, 1811653, 5434959, 9058265, 16304877, 27174795, 81524385]

約数ペア:

[(1, 81524385), (3, 27174795), (5, 16304877), (9, 9058265), (15, 5434959), (45, 1811653), (953, 85545), (1901, 42885), (2859, 28515), (4765, 17109), (5703, 14295), (8577, 9505)]