87914225

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1019}}^1$

素因数の和:1082

約数の個数: 48

約数和(自身を含む): 136598400

約数和(自身を除く): 48684175

約数列:

[1, 5, 7, 17, 25, 29, 35, 85, 119, 145, 175, 203, 425, 493, 595, 725, 1015, 1019, 2465, 2975, 3451, 5075, 5095, 7133, 12325, 17255, 17323, 25475, 29551, 35665, 86275, 86615, 121261, 147755, 178325, 206857, 433075, 502367, 606305, 738775, 1034285, 2511835, 3031525, 3516569, 5171425, 12559175, 17582845, 87914225]

約数ペア:

[(1, 87914225), (5, 17582845), (7, 12559175), (17, 5171425), (25, 3516569), (29, 3031525), (35, 2511835), (85, 1034285), (119, 738775), (145, 606305), (175, 502367), (203, 433075), (425, 206857), (493, 178325), (595, 147755), (725, 121261), (1015, 86615), (1019, 86275), (2465, 35665), (2975, 29551), (3451, 25475), (5075, 17323), (5095, 17255), (7133, 12325)]