28559085

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1$

素因数の和:413

約数の個数: 32

約数和(自身を含む): 46929792

約数和(自身を除く): 18370707

約数列:

[1, 3, 5, 15, 67, 157, 181, 201, 335, 471, 543, 785, 905, 1005, 2355, 2715, 10519, 12127, 28417, 31557, 36381, 52595, 60635, 85251, 142085, 157785, 181905, 426255, 1903939, 5711817, 9519695, 28559085]

約数ペア:

[(1, 28559085), (3, 9519695), (5, 5711817), (15, 1903939), (67, 426255), (157, 181905), (181, 157785), (201, 142085), (335, 85251), (471, 60635), (543, 52595), (785, 36381), (905, 31557), (1005, 28417), (2355, 12127), (2715, 10519)]