489454945

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1\times {\mathrm{1277}}^1$

素因数の和:1569

約数の個数: 32

約数和(自身を含む): 689015808

約数和(自身を除く): 199560863

約数列:

[1, 5, 7, 35, 47, 233, 235, 329, 1165, 1277, 1631, 1645, 6385, 8155, 8939, 10951, 44695, 54755, 60019, 76657, 297541, 300095, 383285, 420133, 1487705, 2082787, 2100665, 10413935, 13984427, 69922135, 97890989, 489454945]

約数ペア:

[(1, 489454945), (5, 97890989), (7, 69922135), (35, 13984427), (47, 10413935), (233, 2100665), (235, 2082787), (329, 1487705), (1165, 420133), (1277, 383285), (1631, 300095), (1645, 297541), (6385, 76657), (8155, 60019), (8939, 54755), (10951, 44695)]