28833225

素因数分解:

$3^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{3527}}^1$

素因数の和:3649

約数の個数: 24

約数和(自身を含む): 48121920

約数和(自身を除く): 19288695

約数列:

[1, 3, 5, 15, 25, 75, 109, 327, 545, 1635, 2725, 3527, 8175, 10581, 17635, 52905, 88175, 264525, 384443, 1153329, 1922215, 5766645, 9611075, 28833225]

約数ペア:

[(1, 28833225), (3, 9611075), (5, 5766645), (15, 1922215), (25, 1153329), (75, 384443), (109, 264525), (327, 88175), (545, 52905), (1635, 17635), (2725, 10581), (3527, 8175)]