123858865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{40543}}^1$

素因数の和:40608

約数の個数: 16

約数和(自身を含む): 163473408

約数和(自身を除く): 39614543

約数列:

[1, 5, 13, 47, 65, 235, 611, 3055, 40543, 202715, 527059, 1905521, 2635295, 9527605, 24771773, 123858865]

約数ペア:

[(1, 123858865), (5, 24771773), (13, 9527605), (47, 2635295), (65, 1905521), (235, 527059), (611, 202715), (3055, 40543)]