205795635

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{2113}}^1$

素因数の和:2315

約数の個数: 32

約数和(自身を含む): 339322368

約数和(自身を除く): 133526733

約数列:

[1, 3, 5, 15, 43, 129, 151, 215, 453, 645, 755, 2113, 2265, 6339, 6493, 10565, 19479, 31695, 32465, 90859, 97395, 272577, 319063, 454295, 957189, 1362885, 1595315, 4785945, 13719709, 41159127, 68598545, 205795635]

約数ペア:

[(1, 205795635), (3, 68598545), (5, 41159127), (15, 13719709), (43, 4785945), (129, 1595315), (151, 1362885), (215, 957189), (453, 454295), (645, 319063), (755, 272577), (2113, 97395), (2265, 90859), (6339, 32465), (6493, 31695), (10565, 19479)]