164407105

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{431}}^1$

素因数の和:597

約数の個数: 32

約数和(自身を含む): 214990848

約数和(自身を除く): 50583743

約数列:

[1, 5, 23, 31, 107, 115, 155, 431, 535, 713, 2155, 2461, 3317, 3565, 9913, 12305, 13361, 16585, 46117, 49565, 66805, 76291, 230585, 307303, 381455, 1060691, 1429627, 1536515, 5303455, 7148135, 32881421, 164407105]

約数ペア:

[(1, 164407105), (5, 32881421), (23, 7148135), (31, 5303455), (107, 1536515), (115, 1429627), (155, 1060691), (431, 381455), (535, 307303), (713, 230585), (2155, 76291), (2461, 66805), (3317, 49565), (3565, 46117), (9913, 16585), (12305, 13361)]