82118505

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{12821}}^1$

素因数の和:12897

約数の個数: 32

約数和(自身を含む): 152633088

約数和(自身を除く): 70514583

約数列:

[1, 3, 5, 7, 15, 21, 35, 61, 105, 183, 305, 427, 915, 1281, 2135, 6405, 12821, 38463, 64105, 89747, 192315, 269241, 448735, 782081, 1346205, 2346243, 3910405, 5474567, 11731215, 16423701, 27372835, 82118505]

約数ペア:

[(1, 82118505), (3, 27372835), (5, 16423701), (7, 11731215), (15, 5474567), (21, 3910405), (35, 2346243), (61, 1346205), (105, 782081), (183, 448735), (305, 269241), (427, 192315), (915, 89747), (1281, 64105), (2135, 38463), (6405, 12821)]