3041995

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:147

約数の個数: 32

約数和(自身を含む): 4354560

約数和(自身を除く): 1312565

約数列:

[1, 5, 11, 19, 41, 55, 71, 95, 205, 209, 355, 451, 779, 781, 1045, 1349, 2255, 2911, 3895, 3905, 6745, 8569, 14555, 14839, 32021, 42845, 55309, 74195, 160105, 276545, 608399, 3041995]

約数ペア:

[(1, 3041995), (5, 608399), (11, 276545), (19, 160105), (41, 74195), (55, 55309), (71, 42845), (95, 32021), (205, 14839), (209, 14555), (355, 8569), (451, 6745), (779, 3905), (781, 3895), (1045, 2911), (1349, 2255)]