25176015

素因数分解:

$3^6\times 5^1\times {\mathrm{6907}}^1$

素因数の和:6930

約数の個数: 28

約数和(自身を含む): 45302664

約数和(自身を除く): 20126649

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645, 6907, 20721, 34535, 62163, 103605, 186489, 310815, 559467, 932445, 1678401, 2797335, 5035203, 8392005, 25176015]

約数ペア:

[(1, 25176015), (3, 8392005), (5, 5035203), (9, 2797335), (15, 1678401), (27, 932445), (45, 559467), (81, 310815), (135, 186489), (243, 103605), (405, 62163), (729, 34535), (1215, 20721), (3645, 6907)]