84089985

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{5101}}^1$

素因数の和:5273

約数の個数: 32

約数和(自身を含む): 154774272

約数和(自身を除く): 70684287

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 157, 471, 785, 1099, 2355, 3297, 5101, 5495, 15303, 16485, 25505, 35707, 76515, 107121, 178535, 535605, 800857, 2402571, 4004285, 5605999, 12012855, 16817997, 28029995, 84089985]

約数ペア:

[(1, 84089985), (3, 28029995), (5, 16817997), (7, 12012855), (15, 5605999), (21, 4004285), (35, 2402571), (105, 800857), (157, 535605), (471, 178535), (785, 107121), (1099, 76515), (2355, 35707), (3297, 25505), (5101, 16485), (5495, 15303)]