2983785

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1$

素因数の和:353

約数の個数: 32

約数和(自身を含む): 5521152

約数和(自身を除く): 2537367

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 157, 181, 471, 543, 785, 905, 1099, 1267, 2355, 2715, 3297, 3801, 5495, 6335, 16485, 19005, 28417, 85251, 142085, 198919, 426255, 596757, 994595, 2983785]

約数ペア:

[(1, 2983785), (3, 994595), (5, 596757), (7, 426255), (15, 198919), (21, 142085), (35, 85251), (105, 28417), (157, 19005), (181, 16485), (471, 6335), (543, 5495), (785, 3801), (905, 3297), (1099, 2715), (1267, 2355)]