22157540495

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{617}}^1\times {\mathrm{647}}^1\times {\mathrm{653}}^1$

素因数の和:1939

約数の個数: 32

約数和(自身を含む): 28285573248

約数和(自身を除く): 6128032753

約数列:

[1, 5, 17, 85, 617, 647, 653, 3085, 3235, 3265, 10489, 10999, 11101, 52445, 54995, 55505, 399199, 402901, 422491, 1995995, 2014505, 2112455, 6786383, 6849317, 7182347, 33931915, 34246585, 35911735, 260676947, 1303384735, 4431508099, 22157540495]

約数ペア:

[(1, 22157540495), (5, 4431508099), (17, 1303384735), (85, 260676947), (617, 35911735), (647, 34246585), (653, 33931915), (3085, 7182347), (3235, 6849317), (3265, 6786383), (10489, 2112455), (10999, 2014505), (11101, 1995995), (52445, 422491), (54995, 402901), (55505, 399199)]