15906255

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{433}}^1$

素因数の和:551

約数の個数: 32

約数和(自身を含む): 26664960

約数和(自身を除く): 10758705

約数列:

[1, 3, 5, 15, 31, 79, 93, 155, 237, 395, 433, 465, 1185, 1299, 2165, 2449, 6495, 7347, 12245, 13423, 34207, 36735, 40269, 67115, 102621, 171035, 201345, 513105, 1060417, 3181251, 5302085, 15906255]

約数ペア:

[(1, 15906255), (3, 5302085), (5, 3181251), (15, 1060417), (31, 513105), (79, 201345), (93, 171035), (155, 102621), (237, 67115), (395, 40269), (433, 36735), (465, 34207), (1185, 13423), (1299, 12245), (2165, 7347), (2449, 6495)]