12154395

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3877}}^1$

素因数の和:3915

約数の個数: 32

約数和(自身を含む): 22337280

約数和(自身を除く): 10182885

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 1045, 3135, 3877, 11631, 19385, 42647, 58155, 73663, 127941, 213235, 220989, 368315, 639705, 810293, 1104945, 2430879, 4051465, 12154395]

約数ペア:

[(1, 12154395), (3, 4051465), (5, 2430879), (11, 1104945), (15, 810293), (19, 639705), (33, 368315), (55, 220989), (57, 213235), (95, 127941), (165, 73663), (209, 58155), (285, 42647), (627, 19385), (1045, 11631), (3135, 3877)]