201771455

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{11059}}^1$

素因数の和:11194

約数の個数: 16

約数和(自身を含む): 250840800

約数和(自身を除く): 49069345

約数列:

[1, 5, 41, 89, 205, 445, 3649, 11059, 18245, 55295, 453419, 984251, 2267095, 4921255, 40354291, 201771455]

約数ペア:

[(1, 201771455), (5, 40354291), (41, 4921255), (89, 2267095), (205, 984251), (445, 453419), (3649, 55295), (11059, 18245)]