289352855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{1237}}^1\times {\mathrm{4253}}^1$

素因数の和:5506

約数の個数: 16

約数和(自身を含む): 379184544

約数和(自身を除く): 89831689

約数列:

[1, 5, 11, 55, 1237, 4253, 6185, 13607, 21265, 46783, 68035, 233915, 5260961, 26304805, 57870571, 289352855]

約数ペア:

[(1, 289352855), (5, 57870571), (11, 26304805), (55, 5260961), (1237, 233915), (4253, 68035), (6185, 46783), (13607, 21265)]