90056455

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{3121}}^1$

素因数の和:3354

約数の個数: 16

約数和(自身を含む): 112392000

約数和(自身を除く): 22335545

約数列:

[1, 5, 29, 145, 199, 995, 3121, 5771, 15605, 28855, 90509, 452545, 621079, 3105395, 18011291, 90056455]

約数ペア:

[(1, 90056455), (5, 18011291), (29, 3105395), (145, 621079), (199, 452545), (995, 90509), (3121, 28855), (5771, 15605)]