140276025

素因数分解:

$3^2\times 5^2\times {\mathrm{283}}^1\times {\mathrm{2203}}^1$

素因数の和:2502

約数の個数: 36

約数和(自身を含む): 252252208

約数和(自身を除く): 111976183

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 283, 849, 1415, 2203, 2547, 4245, 6609, 7075, 11015, 12735, 19827, 21225, 33045, 55075, 63675, 99135, 165225, 495675, 623449, 1870347, 3117245, 5611041, 9351735, 15586225, 28055205, 46758675, 140276025]

約数ペア:

[(1, 140276025), (3, 46758675), (5, 28055205), (9, 15586225), (15, 9351735), (25, 5611041), (45, 3117245), (75, 1870347), (225, 623449), (283, 495675), (849, 165225), (1415, 99135), (2203, 63675), (2547, 55075), (4245, 33045), (6609, 21225), (7075, 19827), (11015, 12735)]