155156715

素因数分解:

$3^7\times 5^1\times 7^1\times {\mathrm{2027}}^1$

素因数の和:2060

約数の個数: 64

約数和(自身を含む): 319288320

約数和(自身を除く): 164131605

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 243, 315, 405, 567, 729, 945, 1215, 1701, 2027, 2187, 2835, 3645, 5103, 6081, 8505, 10135, 10935, 14189, 15309, 18243, 25515, 30405, 42567, 54729, 70945, 76545, 91215, 127701, 164187, 212835, 273645, 383103, 492561, 638505, 820935, 1149309, 1477683, 1915515, 2462805, 3447927, 4433049, 5746545, 7388415, 10343781, 17239635, 22165245, 31031343, 51718905, 155156715]

約数ペア:

[(1, 155156715), (3, 51718905), (5, 31031343), (7, 22165245), (9, 17239635), (15, 10343781), (21, 7388415), (27, 5746545), (35, 4433049), (45, 3447927), (63, 2462805), (81, 1915515), (105, 1477683), (135, 1149309), (189, 820935), (243, 638505), (315, 492561), (405, 383103), (567, 273645), (729, 212835), (945, 164187), (1215, 127701), (1701, 91215), (2027, 76545), (2187, 70945), (2835, 54729), (3645, 42567), (5103, 30405), (6081, 25515), (8505, 18243), (10135, 15309), (10935, 14189)]