166542655

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{33679}}^1$

素因数の和:33750

約数の個数: 16

約数和(自身を含む): 213396480

約数和(自身を除く): 46853825

約数列:

[1, 5, 23, 43, 115, 215, 989, 4945, 33679, 168395, 774617, 1448197, 3873085, 7240985, 33308531, 166542655]

約数ペア:

[(1, 166542655), (5, 33308531), (23, 7240985), (43, 3873085), (115, 1448197), (215, 774617), (989, 168395), (4945, 33679)]