12307515

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{6781}}^1$

素因数の和:6811

約数の個数: 24

約数和(自身を含む): 21648144

約数和(自身を除く): 9340629

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 363, 605, 1815, 6781, 20343, 33905, 74591, 101715, 223773, 372955, 820501, 1118865, 2461503, 4102505, 12307515]

約数ペア:

[(1, 12307515), (3, 4102505), (5, 2461503), (11, 1118865), (15, 820501), (33, 372955), (55, 223773), (121, 101715), (165, 74591), (363, 33905), (605, 20343), (1815, 6781)]