138935195

素因数分解:

$5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{35129}}^1$

素因数の和:35254

約数の個数: 16

約数和(自身を含む): 192231360

約数和(自身を除く): 53296165

約数列:

[1, 5, 7, 35, 113, 565, 791, 3955, 35129, 175645, 245903, 1229515, 3969577, 19847885, 27787039, 138935195]

約数ペア:

[(1, 138935195), (5, 27787039), (7, 19847885), (35, 3969577), (113, 1229515), (565, 245903), (791, 175645), (3955, 35129)]