26976105

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{809}}^1$

素因数の和:855

約数の個数: 64

約数和(自身を含む): 54432000

約数和(自身を除く): 27455895

約数列:

[1, 3, 5, 9, 13, 15, 19, 27, 39, 45, 57, 65, 95, 117, 135, 171, 195, 247, 285, 351, 513, 585, 741, 809, 855, 1235, 1755, 2223, 2427, 2565, 3705, 4045, 6669, 7281, 10517, 11115, 12135, 15371, 21843, 31551, 33345, 36405, 46113, 52585, 76855, 94653, 109215, 138339, 157755, 199823, 230565, 283959, 415017, 473265, 599469, 691695, 999115, 1419795, 1798407, 2075085, 2997345, 5395221, 8992035, 26976105]

約数ペア:

[(1, 26976105), (3, 8992035), (5, 5395221), (9, 2997345), (13, 2075085), (15, 1798407), (19, 1419795), (27, 999115), (39, 691695), (45, 599469), (57, 473265), (65, 415017), (95, 283959), (117, 230565), (135, 199823), (171, 157755), (195, 138339), (247, 109215), (285, 94653), (351, 76855), (513, 52585), (585, 46113), (741, 36405), (809, 33345), (855, 31551), (1235, 21843), (1755, 15371), (2223, 12135), (2427, 11115), (2565, 10517), (3705, 7281), (4045, 6669)]