168522105

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{641}}^1\times {\mathrm{1031}}^1$

素因数の和:1697

約数の個数: 32

約数和(自身を含む): 286219008

約数和(自身を除く): 117696903

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 641, 1031, 1923, 3093, 3205, 5155, 9615, 10897, 15465, 17527, 32691, 52581, 54485, 87635, 163455, 262905, 660871, 1982613, 3304355, 9913065, 11234807, 33704421, 56174035, 168522105]

約数ペア:

[(1, 168522105), (3, 56174035), (5, 33704421), (15, 11234807), (17, 9913065), (51, 3304355), (85, 1982613), (255, 660871), (641, 262905), (1031, 163455), (1923, 87635), (3093, 54485), (3205, 52581), (5155, 32691), (9615, 17527), (10897, 15465)]