140986465

素因数分解:

$5^1\times {\mathrm{37}}^2\times {\mathrm{43}}^1\times {\mathrm{479}}^1$

素因数の和:601

約数の個数: 24

約数和(自身を含む): 178295040

約数和(自身を除く): 37308575

約数列:

[1, 5, 37, 43, 185, 215, 479, 1369, 1591, 2395, 6845, 7955, 17723, 20597, 58867, 88615, 102985, 294335, 655751, 762089, 3278755, 3810445, 28197293, 140986465]

約数ペア:

[(1, 140986465), (5, 28197293), (37, 3810445), (43, 3278755), (185, 762089), (215, 655751), (479, 294335), (1369, 102985), (1591, 88615), (2395, 58867), (6845, 20597), (7955, 17723)]