26623755

素因数分解:

$3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^2$

素因数の和:189

約数の個数: 48

約数和(自身を含む): 49027680

約数和(自身を除く): 22403925

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 61, 135, 159, 183, 265, 305, 477, 549, 795, 915, 1431, 1647, 2385, 2745, 3233, 3721, 7155, 8235, 9699, 11163, 16165, 18605, 29097, 33489, 48495, 55815, 87291, 100467, 145485, 167445, 197213, 436455, 502335, 591639, 986065, 1774917, 2958195, 5324751, 8874585, 26623755]

約数ペア:

[(1, 26623755), (3, 8874585), (5, 5324751), (9, 2958195), (15, 1774917), (27, 986065), (45, 591639), (53, 502335), (61, 436455), (135, 197213), (159, 167445), (183, 145485), (265, 100467), (305, 87291), (477, 55815), (549, 48495), (795, 33489), (915, 29097), (1431, 18605), (1647, 16165), (2385, 11163), (2745, 9699), (3233, 8235), (3721, 7155)]