1318815

素因数分解:

$3^3\times 5^1\times {\mathrm{9769}}^1$

素因数の和:9783

約数の個数: 16

約数和(自身を含む): 2344800

約数和(自身を除く): 1025985

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 9769, 29307, 48845, 87921, 146535, 263763, 439605, 1318815]

約数ペア:

[(1, 1318815), (3, 439605), (5, 263763), (9, 146535), (15, 87921), (27, 48845), (45, 29307), (135, 9769)]