56302215

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{220793}}^1$

素因数の和:220818

約数の個数: 16

約数和(自身を含む): 95383008

約数和(自身を除く): 39080793

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 220793, 662379, 1103965, 3311895, 3753481, 11260443, 18767405, 56302215]

約数ペア:

[(1, 56302215), (3, 18767405), (5, 11260443), (15, 3753481), (17, 3311895), (51, 1103965), (85, 662379), (255, 220793)]