169421505

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{23879}}^1$

素因数の和:23941

約数の個数: 32

約数和(自身を含む): 302607360

約数和(自身を除く): 133185855

約数列:

[1, 3, 5, 11, 15, 33, 43, 55, 129, 165, 215, 473, 645, 1419, 2365, 7095, 23879, 71637, 119395, 262669, 358185, 788007, 1026797, 1313345, 3080391, 3940035, 5133985, 11294767, 15401955, 33884301, 56473835, 169421505]

約数ペア:

[(1, 169421505), (3, 56473835), (5, 33884301), (11, 15401955), (15, 11294767), (33, 5133985), (43, 3940035), (55, 3080391), (129, 1313345), (165, 1026797), (215, 788007), (473, 358185), (645, 262669), (1419, 119395), (2365, 71637), (7095, 23879)]