384698745

素因数分解:

$3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{179}}^1\times {\mathrm{293}}^1$

素因数の和:646

約数の個数: 48

約数和(自身を含む): 676952640

約数和(自身を除く): 292253895

約数列:

[1, 3, 5, 9, 15, 45, 163, 179, 293, 489, 537, 815, 879, 895, 1465, 1467, 1611, 2445, 2637, 2685, 4395, 7335, 8055, 13185, 29177, 47759, 52447, 87531, 143277, 145885, 157341, 238795, 262235, 262593, 429831, 437655, 472023, 716385, 786705, 1312965, 2149155, 2360115, 8548861, 25646583, 42744305, 76939749, 128232915, 384698745]

約数ペア:

[(1, 384698745), (3, 128232915), (5, 76939749), (9, 42744305), (15, 25646583), (45, 8548861), (163, 2360115), (179, 2149155), (293, 1312965), (489, 786705), (537, 716385), (815, 472023), (879, 437655), (895, 429831), (1465, 262593), (1467, 262235), (1611, 238795), (2445, 157341), (2637, 145885), (2685, 143277), (4395, 87531), (7335, 52447), (8055, 47759), (13185, 29177)]