85894005

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{133169}}^1$

素因数の和:133220

約数の個数: 16

約数和(自身を含む): 140627520

約数和(自身を除く): 54733515

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 133169, 399507, 665845, 1997535, 5726267, 17178801, 28631335, 85894005]

約数ペア:

[(1, 85894005), (3, 28631335), (5, 17178801), (15, 5726267), (43, 1997535), (129, 665845), (215, 399507), (645, 133169)]