15697980985

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{550903}}^1$

素因数の和:551088

約数の個数: 16

約数和(自身を含む): 19435893120

約数和(自身を除く): 3737912135

約数列:

[1, 5, 41, 139, 205, 695, 5699, 28495, 550903, 2754515, 22587023, 76575517, 112935115, 382877585, 3139596197, 15697980985]

約数ペア:

[(1, 15697980985), (5, 3139596197), (41, 382877585), (139, 112935115), (205, 76575517), (695, 22587023), (5699, 2754515), (28495, 550903)]