661085015

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{1063}}^1\times {\mathrm{4289}}^1$

素因数の和:5386

約数の個数: 16

約数和(自身を含む): 821620800

約数和(自身を除く): 160535785

約数列:

[1, 5, 29, 145, 1063, 4289, 5315, 21445, 30827, 124381, 154135, 621905, 4559207, 22796035, 132217003, 661085015]

約数ペア:

[(1, 661085015), (5, 132217003), (29, 22796035), (145, 4559207), (1063, 621905), (4289, 154135), (5315, 124381), (21445, 30827)]