56285495

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1$

素因数の和:455

約数の個数: 32

約数和(自身を含む): 79833600

約数和(自身を除く): 23548105

約数列:

[1, 5, 7, 35, 43, 149, 215, 251, 301, 745, 1043, 1255, 1505, 1757, 5215, 6407, 8785, 10793, 32035, 37399, 44849, 53965, 75551, 186995, 224245, 261793, 377755, 1308965, 1608157, 8040785, 11257099, 56285495]

約数ペア:

[(1, 56285495), (5, 11257099), (7, 8040785), (35, 1608157), (43, 1308965), (149, 377755), (215, 261793), (251, 224245), (301, 186995), (745, 75551), (1043, 53965), (1255, 44849), (1505, 37399), (1757, 32035), (5215, 10793), (6407, 8785)]