42783255

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10223}}^1$

素因数の和:10268

約数の個数: 32

約数和(自身を含む): 78520320

約数和(自身を除く): 35737065

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 837, 1395, 4185, 10223, 30669, 51115, 92007, 153345, 276021, 316913, 460035, 950739, 1380105, 1584565, 2852217, 4753695, 8556651, 14261085, 42783255]

約数ペア:

[(1, 42783255), (3, 14261085), (5, 8556651), (9, 4753695), (15, 2852217), (27, 1584565), (31, 1380105), (45, 950739), (93, 460035), (135, 316913), (155, 276021), (279, 153345), (465, 92007), (837, 51115), (1395, 30669), (4185, 10223)]