205083145

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{6491}}^1$

素因数の和:6656

約数の個数: 16

約数和(自身を含む): 252408960

約数和(自身を除く): 47325815

約数列:

[1, 5, 71, 89, 355, 445, 6319, 6491, 31595, 32455, 460861, 577699, 2304305, 2888495, 41016629, 205083145]

約数ペア:

[(1, 205083145), (5, 41016629), (71, 2888495), (89, 2304305), (355, 577699), (445, 460861), (6319, 32455), (6491, 31595)]