339902205

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{1783}}^1$

素因数の和:2041

約数の個数: 32

約数和(自身を含む): 554895360

約数和(自身を除く): 214993155

約数列:

[1, 3, 5, 15, 71, 179, 213, 355, 537, 895, 1065, 1783, 2685, 5349, 8915, 12709, 26745, 38127, 63545, 126593, 190635, 319157, 379779, 632965, 957471, 1595785, 1898895, 4787355, 22660147, 67980441, 113300735, 339902205]

約数ペア:

[(1, 339902205), (3, 113300735), (5, 67980441), (15, 22660147), (71, 4787355), (179, 1898895), (213, 1595785), (355, 957471), (537, 632965), (895, 379779), (1065, 319157), (1783, 190635), (2685, 126593), (5349, 63545), (8915, 38127), (12709, 26745)]