7157385

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3001}}^1$

素因数の和:3065

約数の個数: 24

約数和(自身を含む): 12644424

約数和(自身を除く): 5487039

約数列:

[1, 3, 5, 9, 15, 45, 53, 159, 265, 477, 795, 2385, 3001, 9003, 15005, 27009, 45015, 135045, 159053, 477159, 795265, 1431477, 2385795, 7157385]

約数ペア:

[(1, 7157385), (3, 2385795), (5, 1431477), (9, 795265), (15, 477159), (45, 159053), (53, 135045), (159, 45015), (265, 27009), (477, 15005), (795, 9003), (2385, 3001)]