27871155

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15881}}^1$

素因数の和:15908

約数の個数: 32

約数和(自身を含む): 53363520

約数和(自身を除く): 25492365

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 15881, 47643, 79405, 142929, 206453, 238215, 428787, 619359, 714645, 1032265, 1858077, 2143935, 3096795, 5574231, 9290385, 27871155]

約数ペア:

[(1, 27871155), (3, 9290385), (5, 5574231), (9, 3096795), (13, 2143935), (15, 1858077), (27, 1032265), (39, 714645), (45, 619359), (65, 428787), (117, 238215), (135, 206453), (195, 142929), (351, 79405), (585, 47643), (1755, 15881)]