27754455

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3511}}^1$

素因数の和:3567

約数の個数: 32

約数和(自身を含む): 48549888

約数和(自身を除く): 20795433

約数列:

[1, 3, 5, 15, 17, 31, 51, 85, 93, 155, 255, 465, 527, 1581, 2635, 3511, 7905, 10533, 17555, 52665, 59687, 108841, 179061, 298435, 326523, 544205, 895305, 1632615, 1850297, 5550891, 9251485, 27754455]

約数ペア:

[(1, 27754455), (3, 9251485), (5, 5550891), (15, 1850297), (17, 1632615), (31, 895305), (51, 544205), (85, 326523), (93, 298435), (155, 179061), (255, 108841), (465, 59687), (527, 52665), (1581, 17555), (2635, 10533), (3511, 7905)]