18126795

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{151}}^2$

素因数の和:363

約数の個数: 24

約数和(自身を含む): 29747088

約数和(自身を除く): 11620293

約数列:

[1, 3, 5, 15, 53, 151, 159, 265, 453, 755, 795, 2265, 8003, 22801, 24009, 40015, 68403, 114005, 120045, 342015, 1208453, 3625359, 6042265, 18126795]

約数ペア:

[(1, 18126795), (3, 6042265), (5, 3625359), (15, 1208453), (53, 342015), (151, 120045), (159, 114005), (265, 68403), (453, 40015), (755, 24009), (795, 22801), (2265, 8003)]