858485945

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{53773}}^1$

素因数の和:53912

約数の個数: 16

約数和(自身を含む): 1073759232

約数和(自身を除く): 215273287

約数列:

[1, 5, 31, 103, 155, 515, 3193, 15965, 53773, 268865, 1666963, 5538619, 8334815, 27693095, 171697189, 858485945]

約数ペア:

[(1, 858485945), (5, 171697189), (31, 27693095), (103, 8334815), (155, 5538619), (515, 1666963), (3193, 268865), (15965, 53773)]