71297225

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2287}}^1$

素因数の和:2369

約数の個数: 24

約数和(自身を含む): 93624960

約数和(自身を除く): 22327735

約数列:

[1, 5, 25, 29, 43, 145, 215, 725, 1075, 1247, 2287, 6235, 11435, 31175, 57175, 66323, 98341, 331615, 491705, 1658075, 2458525, 2851889, 14259445, 71297225]

約数ペア:

[(1, 71297225), (5, 14259445), (25, 2851889), (29, 2458525), (43, 1658075), (145, 491705), (215, 331615), (725, 98341), (1075, 66323), (1247, 57175), (2287, 31175), (6235, 11435)]