1242906465

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{13577}}^1$

素因数の和:13961

約数の個数: 32

約数和(自身を含む): 2111650560

約数和(自身を除く): 868744095

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 359, 1077, 1795, 5385, 6103, 13577, 18309, 30515, 40731, 67885, 91545, 203655, 230809, 692427, 1154045, 3462135, 4874143, 14622429, 24370715, 73112145, 82860431, 248581293, 414302155, 1242906465]

約数ペア:

[(1, 1242906465), (3, 414302155), (5, 248581293), (15, 82860431), (17, 73112145), (51, 24370715), (85, 14622429), (255, 4874143), (359, 3462135), (1077, 1154045), (1795, 692427), (5385, 230809), (6103, 203655), (13577, 91545), (18309, 67885), (30515, 40731)]