55311255

素因数分解:

$3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3331}}^1$

素因数の和:3389

約数の個数: 40

約数和(自身を含む): 101599344

約数和(自身を除く): 46288089

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 81, 123, 135, 205, 369, 405, 615, 1107, 1845, 3321, 3331, 5535, 9993, 16605, 16655, 29979, 49965, 89937, 136571, 149895, 269811, 409713, 449685, 682855, 1229139, 1349055, 2048565, 3687417, 6145695, 11062251, 18437085, 55311255]

約数ペア:

[(1, 55311255), (3, 18437085), (5, 11062251), (9, 6145695), (15, 3687417), (27, 2048565), (41, 1349055), (45, 1229139), (81, 682855), (123, 449685), (135, 409713), (205, 269811), (369, 149895), (405, 136571), (615, 89937), (1107, 49965), (1845, 29979), (3321, 16655), (3331, 16605), (5535, 9993)]