131566095

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{401}}^1$

素因数の和:752

約数の個数: 48

約数和(自身を含む): 239308992

約数和(自身を除く): 107742897

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 317, 345, 401, 951, 1035, 1203, 1585, 2005, 2853, 3609, 4755, 6015, 7291, 9223, 14265, 18045, 21873, 27669, 36455, 46115, 65619, 83007, 109365, 127117, 138345, 328095, 381351, 415035, 635585, 1144053, 1906755, 2923691, 5720265, 8771073, 14618455, 26313219, 43855365, 131566095]

約数ペア:

[(1, 131566095), (3, 43855365), (5, 26313219), (9, 14618455), (15, 8771073), (23, 5720265), (45, 2923691), (69, 1906755), (115, 1144053), (207, 635585), (317, 415035), (345, 381351), (401, 328095), (951, 138345), (1035, 127117), (1203, 109365), (1585, 83007), (2005, 65619), (2853, 46115), (3609, 36455), (4755, 27669), (6015, 21873), (7291, 18045), (9223, 14265)]