51439605

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{489901}}^1$

素因数の和:489916

約数の個数: 16

約数和(自身を含む): 94061184

約数和(自身を除く): 42621579

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 489901, 1469703, 2449505, 3429307, 7348515, 10287921, 17146535, 51439605]

約数ペア:

[(1, 51439605), (3, 17146535), (5, 10287921), (7, 7348515), (15, 3429307), (21, 2449505), (35, 1469703), (105, 489901)]