26542665

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1$

素因数の和:454

約数の個数: 48

約数和(自身を含む): 48522240

約数和(自身を除く): 21979575

約数列:

[1, 3, 5, 9, 15, 31, 45, 53, 93, 155, 159, 265, 279, 359, 465, 477, 795, 1077, 1395, 1643, 1795, 2385, 3231, 4929, 5385, 8215, 11129, 14787, 16155, 19027, 24645, 33387, 55645, 57081, 73935, 95135, 100161, 166935, 171243, 285405, 500805, 589837, 856215, 1769511, 2949185, 5308533, 8847555, 26542665]

約数ペア:

[(1, 26542665), (3, 8847555), (5, 5308533), (9, 2949185), (15, 1769511), (31, 856215), (45, 589837), (53, 500805), (93, 285405), (155, 171243), (159, 166935), (265, 100161), (279, 95135), (359, 73935), (465, 57081), (477, 55645), (795, 33387), (1077, 24645), (1395, 19027), (1643, 16155), (1795, 14787), (2385, 11129), (3231, 8215), (4929, 5385)]