345779985

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{14489}}^1$

素因数の和:14577

約数の個数: 32

約数和(自身を含む): 581454720

約数和(自身を除く): 235674735

約数列:

[1, 3, 5, 15, 37, 43, 111, 129, 185, 215, 555, 645, 1591, 4773, 7955, 14489, 23865, 43467, 72445, 217335, 536093, 623027, 1608279, 1869081, 2680465, 3115135, 8041395, 9345405, 23051999, 69155997, 115259995, 345779985]

約数ペア:

[(1, 345779985), (3, 115259995), (5, 69155997), (15, 23051999), (37, 9345405), (43, 8041395), (111, 3115135), (129, 2680465), (185, 1869081), (215, 1608279), (555, 623027), (645, 536093), (1591, 217335), (4773, 72445), (7955, 43467), (14489, 23865)]