138770695

素因数分解:

$5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{10687}}^1$

素因数の和:10759

約数の個数: 24

約数和(自身を含む): 197385984

約数和(自身を除く): 58615289

約数列:

[1, 5, 7, 35, 49, 53, 245, 265, 371, 1855, 2597, 10687, 12985, 53435, 74809, 374045, 523663, 566411, 2618315, 2832055, 3964877, 19824385, 27754139, 138770695]

約数ペア:

[(1, 138770695), (5, 27754139), (7, 19824385), (35, 3964877), (49, 2832055), (53, 2618315), (245, 566411), (265, 523663), (371, 374045), (1855, 74809), (2597, 53435), (10687, 12985)]