81696285

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{1093}}^1$

素因数の和:1266

約数の個数: 48

約数和(自身を含む): 155645568

約数和(自身を除く): 73949283

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 151, 165, 453, 495, 755, 1093, 1359, 1661, 2265, 3279, 4983, 5465, 6795, 8305, 9837, 12023, 14949, 16395, 24915, 36069, 49185, 60115, 74745, 108207, 165043, 180345, 495129, 541035, 825215, 1485387, 1815473, 2475645, 5446419, 7426935, 9077365, 16339257, 27232095, 81696285]

約数ペア:

[(1, 81696285), (3, 27232095), (5, 16339257), (9, 9077365), (11, 7426935), (15, 5446419), (33, 2475645), (45, 1815473), (55, 1485387), (99, 825215), (151, 541035), (165, 495129), (453, 180345), (495, 165043), (755, 108207), (1093, 74745), (1359, 60115), (1661, 49185), (2265, 36069), (3279, 24915), (4983, 16395), (5465, 14949), (6795, 12023), (8305, 9837)]