172121095

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1\times {\mathrm{2741}}^1$

素因数の和:3426

約数の個数: 16

約数和(自身を含む): 217824480

約数和(自身を除く): 45703385

約数列:

[1, 5, 19, 95, 661, 2741, 3305, 12559, 13705, 52079, 62795, 260395, 1811801, 9059005, 34424219, 172121095]

約数ペア:

[(1, 172121095), (5, 34424219), (19, 9059005), (95, 1811801), (661, 260395), (2741, 62795), (3305, 52079), (12559, 13705)]