381591315

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{569}}^1\times {\mathrm{2129}}^1$

素因数の和:2716

約数の個数: 48

約数和(自身を含む): 757598400

約数和(自身を除く): 376007085

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 569, 1707, 2129, 2845, 3983, 5121, 6387, 8535, 10645, 11949, 14903, 19161, 19915, 25605, 31935, 35847, 44709, 59745, 74515, 95805, 134127, 179235, 223545, 670635, 1211401, 3634203, 6057005, 8479807, 10902609, 18171015, 25439421, 42399035, 54513045, 76318263, 127197105, 381591315]

約数ペア:

[(1, 381591315), (3, 127197105), (5, 76318263), (7, 54513045), (9, 42399035), (15, 25439421), (21, 18171015), (35, 10902609), (45, 8479807), (63, 6057005), (105, 3634203), (315, 1211401), (569, 670635), (1707, 223545), (2129, 179235), (2845, 134127), (3983, 95805), (5121, 74515), (6387, 59745), (8535, 44709), (10645, 35847), (11949, 31935), (14903, 25605), (19161, 19915)]