13191135

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1$

素因数の和:379

約数の個数: 32

約数和(自身を含む): 21954240

約数和(自身を除く): 8763105

約数列:

[1, 3, 5, 15, 41, 89, 123, 205, 241, 267, 445, 615, 723, 1205, 1335, 3615, 3649, 9881, 10947, 18245, 21449, 29643, 49405, 54735, 64347, 107245, 148215, 321735, 879409, 2638227, 4397045, 13191135]

約数ペア:

[(1, 13191135), (3, 4397045), (5, 2638227), (15, 879409), (41, 321735), (89, 148215), (123, 107245), (205, 64347), (241, 54735), (267, 49405), (445, 29643), (615, 21449), (723, 18245), (1205, 10947), (1335, 9881), (3615, 3649)]