159085905

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{2861}}^1$

素因数の和:3217

約数の個数: 32

約数和(自身を含む): 278598528

約数和(自身を除く): 119512623

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 337, 1011, 1685, 2861, 3707, 5055, 8583, 11121, 14305, 18535, 31471, 42915, 55605, 94413, 157355, 472065, 964157, 2892471, 4820785, 10605727, 14462355, 31817181, 53028635, 159085905]

約数ペア:

[(1, 159085905), (3, 53028635), (5, 31817181), (11, 14462355), (15, 10605727), (33, 4820785), (55, 2892471), (165, 964157), (337, 472065), (1011, 157355), (1685, 94413), (2861, 55605), (3707, 42915), (5055, 31471), (8583, 18535), (11121, 14305)]