140939265

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{552703}}^1$

素因数の和:552728

約数の個数: 16

約数和(自身を含む): 238768128

約数和(自身を除く): 97828863

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 552703, 1658109, 2763515, 8290545, 9395951, 28187853, 46979755, 140939265]

約数ペア:

[(1, 140939265), (3, 46979755), (5, 28187853), (15, 9395951), (17, 8290545), (51, 2763515), (85, 1658109), (255, 552703)]