28233825

素因数分解:

$3^1\times 5^2\times {\mathrm{487}}^1\times {\mathrm{773}}^1$

素因数の和:1273

約数の個数: 24

約数和(自身を含む): 46836288

約数和(自身を除く): 18602463

約数列:

[1, 3, 5, 15, 25, 75, 487, 773, 1461, 2319, 2435, 3865, 7305, 11595, 12175, 19325, 36525, 57975, 376451, 1129353, 1882255, 5646765, 9411275, 28233825]

約数ペア:

[(1, 28233825), (3, 9411275), (5, 5646765), (15, 1882255), (25, 1129353), (75, 376451), (487, 57975), (773, 36525), (1461, 19325), (2319, 12175), (2435, 11595), (3865, 7305)]