289804525

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{9341}}^1$

素因数の和:9441

約数の個数: 24

約数和(自身を含む): 385749864

約数和(自身を除く): 95945339

約数列:

[1, 5, 17, 25, 73, 85, 365, 425, 1241, 1825, 6205, 9341, 31025, 46705, 158797, 233525, 681893, 793985, 3409465, 3969925, 11592181, 17047325, 57960905, 289804525]

約数ペア:

[(1, 289804525), (5, 57960905), (17, 17047325), (25, 11592181), (73, 3969925), (85, 3409465), (365, 793985), (425, 681893), (1241, 233525), (1825, 158797), (6205, 46705), (9341, 31025)]