1015905

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:197

約数の個数: 32

約数和(自身を含む): 1824768

約数和(自身を除く): 808863

約数列:

[1, 3, 5, 11, 15, 33, 47, 55, 131, 141, 165, 235, 393, 517, 655, 705, 1441, 1551, 1965, 2585, 4323, 6157, 7205, 7755, 18471, 21615, 30785, 67727, 92355, 203181, 338635, 1015905]

約数ペア:

[(1, 1015905), (3, 338635), (5, 203181), (11, 92355), (15, 67727), (33, 30785), (47, 21615), (55, 18471), (131, 7755), (141, 7205), (165, 6157), (235, 4323), (393, 2585), (517, 1965), (655, 1551), (705, 1441)]