1881345345

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11402093}}^1$

素因数の和:11402112

約数の個数: 16

約数和(自身を含む): 3283803072

約数和(自身を除く): 1402457727

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 11402093, 34206279, 57010465, 125423023, 171031395, 376269069, 627115115, 1881345345]

約数ペア:

[(1, 1881345345), (3, 627115115), (5, 376269069), (11, 171031395), (15, 125423023), (33, 57010465), (55, 34206279), (165, 11402093)]