7284255

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{337}}^1$

素因数の和:487

約数の個数: 32

約数和(自身を含む): 12849408

約数和(自身を除く): 5565153

約数列:

[1, 3, 5, 11, 15, 33, 55, 131, 165, 337, 393, 655, 1011, 1441, 1685, 1965, 3707, 4323, 5055, 7205, 11121, 18535, 21615, 44147, 55605, 132441, 220735, 485617, 662205, 1456851, 2428085, 7284255]

約数ペア:

[(1, 7284255), (3, 2428085), (5, 1456851), (11, 662205), (15, 485617), (33, 220735), (55, 132441), (131, 55605), (165, 44147), (337, 21615), (393, 18535), (655, 11121), (1011, 7205), (1441, 5055), (1685, 4323), (1965, 3707)]