67333915

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1$

素因数の和:531

約数の個数: 32

約数和(自身を含む): 91694592

約数和(自身を除く): 24360677

約数列:

[1, 5, 11, 43, 55, 71, 215, 355, 401, 473, 781, 2005, 2365, 3053, 3905, 4411, 15265, 17243, 22055, 28471, 33583, 86215, 142355, 167915, 189673, 313181, 948365, 1224253, 1565905, 6121265, 13466783, 67333915]

約数ペア:

[(1, 67333915), (5, 13466783), (11, 6121265), (43, 1565905), (55, 1224253), (71, 948365), (215, 313181), (355, 189673), (401, 167915), (473, 142355), (781, 86215), (2005, 33583), (2365, 28471), (3053, 22055), (3905, 17243), (4411, 15265)]