204858435

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1\times {\mathrm{929}}^1$

素因数の和:1239

約数の個数: 32

約数和(自身を含む): 334889280

約数和(自身を除く): 130030845

約数列:

[1, 3, 5, 15, 61, 183, 241, 305, 723, 915, 929, 1205, 2787, 3615, 4645, 13935, 14701, 44103, 56669, 73505, 170007, 220515, 223889, 283345, 671667, 850035, 1119445, 3358335, 13657229, 40971687, 68286145, 204858435]

約数ペア:

[(1, 204858435), (3, 68286145), (5, 40971687), (15, 13657229), (61, 3358335), (183, 1119445), (241, 850035), (305, 671667), (723, 283345), (915, 223889), (929, 220515), (1205, 170007), (2787, 73505), (3615, 56669), (4645, 44103), (13935, 14701)]