27983325

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{8677}}^1$

素因数の和:8733

約数の個数: 24

約数和(自身を含む): 47347168

約数和(自身を除く): 19363843

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 1075, 3225, 8677, 26031, 43385, 130155, 216925, 373111, 650775, 1119333, 1865555, 5596665, 9327775, 27983325]

約数ペア:

[(1, 27983325), (3, 9327775), (5, 5596665), (15, 1865555), (25, 1119333), (43, 650775), (75, 373111), (129, 216925), (215, 130155), (645, 43385), (1075, 26031), (3225, 8677)]