12697905

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1877}}^1$

素因数の和:1937

約数の個数: 32

約数和(自身を含む): 22716288

約数和(自身を除く): 10018383

約数列:

[1, 3, 5, 11, 15, 33, 41, 55, 123, 165, 205, 451, 615, 1353, 1877, 2255, 5631, 6765, 9385, 20647, 28155, 61941, 76957, 103235, 230871, 309705, 384785, 846527, 1154355, 2539581, 4232635, 12697905]

約数ペア:

[(1, 12697905), (3, 4232635), (5, 2539581), (11, 1154355), (15, 846527), (33, 384785), (41, 309705), (55, 230871), (123, 103235), (165, 76957), (205, 61941), (451, 28155), (615, 20647), (1353, 9385), (1877, 6765), (2255, 5631)]