140470255

素因数分解:

$5^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{1409}}^1$

素因数の和:1698

約数の個数: 16

約数和(自身を含む): 171095040

約数和(自身を除く): 30624785

約数列:

[1, 5, 127, 157, 635, 785, 1409, 7045, 19939, 99695, 178943, 221213, 894715, 1106065, 28094051, 140470255]

約数ペア:

[(1, 140470255), (5, 28094051), (127, 1106065), (157, 894715), (635, 221213), (785, 178943), (1409, 99695), (7045, 19939)]