142726325

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{26309}}^1$

素因数の和:26357

約数の個数: 24

約数和(自身を含む): 208796160

約数和(自身を除く): 66069835

約数列:

[1, 5, 7, 25, 31, 35, 155, 175, 217, 775, 1085, 5425, 26309, 131545, 184163, 657725, 815579, 920815, 4077895, 4604075, 5709053, 20389475, 28545265, 142726325]

約数ペア:

[(1, 142726325), (5, 28545265), (7, 20389475), (25, 5709053), (31, 4604075), (35, 4077895), (155, 920815), (175, 815579), (217, 657725), (775, 184163), (1085, 131545), (5425, 26309)]