47731935

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{1721}}^1$

素因数の和:1815

約数の個数: 24

約数和(自身を含む): 78233904

約数和(自身を除く): 30501969

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 1721, 1849, 5163, 5547, 8605, 9245, 25815, 27735, 74003, 222009, 370015, 1110045, 3182129, 9546387, 15910645, 47731935]

約数ペア:

[(1, 47731935), (3, 15910645), (5, 9546387), (15, 3182129), (43, 1110045), (129, 370015), (215, 222009), (645, 74003), (1721, 27735), (1849, 25815), (5163, 9245), (5547, 8605)]