660481845

素因数分解:

$3^1\times 5^1\times {\mathrm{3163}}^1\times {\mathrm{13921}}^1$

素因数の和:17092

約数の個数: 16

約数和(自身を含む): 1057180992

約数和(自身を除く): 396699147

約数列:

[1, 3, 5, 15, 3163, 9489, 13921, 15815, 41763, 47445, 69605, 208815, 44032123, 132096369, 220160615, 660481845]

約数ペア:

[(1, 660481845), (3, 220160615), (5, 132096369), (15, 44032123), (3163, 208815), (9489, 69605), (13921, 47445), (15815, 41763)]