201201145

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{461}}^1\times {\mathrm{2129}}^1$

素因数の和:2636

約数の個数: 16

約数和(自身を含む): 247983120

約数和(自身を除く): 46781975

約数列:

[1, 5, 41, 205, 461, 2129, 2305, 10645, 18901, 87289, 94505, 436445, 981469, 4907345, 40240229, 201201145]

約数ペア:

[(1, 201201145), (5, 40240229), (41, 4907345), (205, 981469), (461, 436445), (2129, 94505), (2305, 87289), (10645, 18901)]