90107135

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{3461}}^1$

素因数の和:3634

約数の個数: 16

約数和(自身を含む): 111670272

約数和(自身を除く): 21563137

約数列:

[1, 5, 41, 127, 205, 635, 3461, 5207, 17305, 26035, 141901, 439547, 709505, 2197735, 18021427, 90107135]

約数ペア:

[(1, 90107135), (5, 18021427), (41, 2197735), (127, 709505), (205, 439547), (635, 141901), (3461, 26035), (5207, 17305)]