71719395

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{22877}}^1$

素因数の和:22915

約数の個数: 32

約数和(自身を含む): 131777280

約数和(自身を除く): 60057885

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 1045, 3135, 22877, 68631, 114385, 251647, 343155, 434663, 754941, 1258235, 1303989, 2173315, 3774705, 4781293, 6519945, 14343879, 23906465, 71719395]

約数ペア:

[(1, 71719395), (3, 23906465), (5, 14343879), (11, 6519945), (15, 4781293), (19, 3774705), (33, 2173315), (55, 1303989), (57, 1258235), (95, 754941), (165, 434663), (209, 343155), (285, 251647), (627, 114385), (1045, 68631), (3135, 22877)]