15127155

素因数分解:

$3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{911}}^1$

素因数の和:969

約数の個数: 40

約数和(自身を含む): 27808704

約数和(自身を除く): 12681549

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 81, 123, 135, 205, 369, 405, 615, 911, 1107, 1845, 2733, 3321, 4555, 5535, 8199, 13665, 16605, 24597, 37351, 40995, 73791, 112053, 122985, 186755, 336159, 368955, 560265, 1008477, 1680795, 3025431, 5042385, 15127155]

約数ペア:

[(1, 15127155), (3, 5042385), (5, 3025431), (9, 1680795), (15, 1008477), (27, 560265), (41, 368955), (45, 336159), (81, 186755), (123, 122985), (135, 112053), (205, 73791), (369, 40995), (405, 37351), (615, 24597), (911, 16605), (1107, 13665), (1845, 8199), (2733, 5535), (3321, 4555)]