315096885

素因数分解:

$3^5\times 5^1\times {\mathrm{259339}}^1$

素因数の和:259359

約数の個数: 24

約数和(自身を含む): 566398560

約数和(自身を除く): 251301675

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 259339, 778017, 1296695, 2334051, 3890085, 7002153, 11670255, 21006459, 35010765, 63019377, 105032295, 315096885]

約数ペア:

[(1, 315096885), (3, 105032295), (5, 63019377), (9, 35010765), (15, 21006459), (27, 11670255), (45, 7002153), (81, 3890085), (135, 2334051), (243, 1296695), (405, 778017), (1215, 259339)]