2371755

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:227

約数の個数: 32

約数和(自身を含む): 4105728

約数和(自身を除く): 1733973

約数列:

[1, 3, 5, 15, 17, 51, 71, 85, 131, 213, 255, 355, 393, 655, 1065, 1207, 1965, 2227, 3621, 6035, 6681, 9301, 11135, 18105, 27903, 33405, 46505, 139515, 158117, 474351, 790585, 2371755]

約数ペア:

[(1, 2371755), (3, 790585), (5, 474351), (15, 158117), (17, 139515), (51, 46505), (71, 33405), (85, 27903), (131, 18105), (213, 11135), (255, 9301), (355, 6681), (393, 6035), (655, 3621), (1065, 2227), (1207, 1965)]