90281895

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{3023}}^1$

素因数の和:3223

約数の個数: 32

約数和(自身を含む): 158505984

約数和(自身を除く): 68224089

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 181, 543, 905, 1991, 2715, 3023, 5973, 9069, 9955, 15115, 29865, 33253, 45345, 99759, 166265, 498795, 547163, 1641489, 2735815, 6018793, 8207445, 18056379, 30093965, 90281895]

約数ペア:

[(1, 90281895), (3, 30093965), (5, 18056379), (11, 8207445), (15, 6018793), (33, 2735815), (55, 1641489), (165, 547163), (181, 498795), (543, 166265), (905, 99759), (1991, 45345), (2715, 33253), (3023, 29865), (5973, 15115), (9069, 9955)]