57876845

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{28723}}^1$

素因数の和:28772

約数の個数: 16

約数和(自身を含む): 77210112

約数和(自身を除く): 19333267

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 28723, 143615, 373399, 890413, 1866995, 4452065, 11575369, 57876845]

約数ペア:

[(1, 57876845), (5, 11575369), (13, 4452065), (31, 1866995), (65, 890413), (155, 373399), (403, 143615), (2015, 28723)]