974728945

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{30427}}^1$

素因数の和:30624

約数の個数: 16

約数和(自身を含む): 1204948800

約数和(自身を除く): 230219855

約数列:

[1, 5, 43, 149, 215, 745, 6407, 30427, 32035, 152135, 1308361, 4533623, 6541805, 22668115, 194945789, 974728945]

約数ペア:

[(1, 974728945), (5, 194945789), (43, 22668115), (149, 6541805), (215, 4533623), (745, 1308361), (6407, 152135), (30427, 32035)]