489202295

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{47797}}^1$

素因数の和:47914

約数の個数: 16

約数和(自身を含む): 619462080

約数和(自身を除く): 130259785

約数列:

[1, 5, 23, 89, 115, 445, 2047, 10235, 47797, 238985, 1099331, 4253933, 5496655, 21269665, 97840459, 489202295]

約数ペア:

[(1, 489202295), (5, 97840459), (23, 21269665), (89, 5496655), (115, 4253933), (445, 1099331), (2047, 238985), (10235, 47797)]