139170275

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{1381}}^1$

素因数の和:1559

約数の個数: 24

約数和(自身を含む): 179936400

約数和(自身を除く): 40766125

約数列:

[1, 5, 25, 29, 139, 145, 695, 725, 1381, 3475, 4031, 6905, 20155, 34525, 40049, 100775, 191959, 200245, 959795, 1001225, 4798975, 5566811, 27834055, 139170275]

約数ペア:

[(1, 139170275), (5, 27834055), (25, 5566811), (29, 4798975), (139, 1001225), (145, 959795), (695, 200245), (725, 191959), (1381, 100775), (3475, 40049), (4031, 34525), (6905, 20155)]