55389315

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{773}}^1$

素因数の和:1079

約数の個数: 32

約数和(自身を含む): 94291776

約数和(自身を除く): 38902461

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 281, 773, 843, 1405, 2319, 3865, 4215, 4777, 11595, 13141, 14331, 23885, 39423, 65705, 71655, 197115, 217213, 651639, 1086065, 3258195, 3692621, 11077863, 18463105, 55389315]

約数ペア:

[(1, 55389315), (3, 18463105), (5, 11077863), (15, 3692621), (17, 3258195), (51, 1086065), (85, 651639), (255, 217213), (281, 197115), (773, 71655), (843, 65705), (1405, 39423), (2319, 23885), (3865, 14331), (4215, 13141), (4777, 11595)]