2833555

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1$

素因数の和:318

約数の個数: 16

約数和(自身を含む): 3564288

約数和(自身を除く): 730733

約数列:

[1, 5, 31, 101, 155, 181, 505, 905, 3131, 5611, 15655, 18281, 28055, 91405, 566711, 2833555]

約数ペア:

[(1, 2833555), (5, 566711), (31, 91405), (101, 28055), (155, 18281), (181, 15655), (505, 5611), (905, 3131)]