26862255

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1609}}^1$

素因数の和:1680

約数の個数: 48

約数和(自身を含む): 54250560

約数和(自身を除く): 27388305

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 53, 63, 105, 159, 265, 315, 371, 477, 795, 1113, 1609, 1855, 2385, 3339, 4827, 5565, 8045, 11263, 14481, 16695, 24135, 33789, 56315, 72405, 85277, 101367, 168945, 255831, 426385, 506835, 596939, 767493, 1279155, 1790817, 2984695, 3837465, 5372451, 8954085, 26862255]

約数ペア:

[(1, 26862255), (3, 8954085), (5, 5372451), (7, 3837465), (9, 2984695), (15, 1790817), (21, 1279155), (35, 767493), (45, 596939), (53, 506835), (63, 426385), (105, 255831), (159, 168945), (265, 101367), (315, 85277), (371, 72405), (477, 56315), (795, 33789), (1113, 24135), (1609, 16695), (1855, 14481), (2385, 11263), (3339, 8045), (4827, 5565)]