9217405

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{643}}^1$

素因数の和:756

約数の個数: 16

約数和(自身を含む): 11499264

約数和(自身を除く): 2281859

約数列:

[1, 5, 47, 61, 235, 305, 643, 2867, 3215, 14335, 30221, 39223, 151105, 196115, 1843481, 9217405]

約数ペア:

[(1, 9217405), (5, 1843481), (47, 196115), (61, 151105), (235, 39223), (305, 30221), (643, 14335), (2867, 3215)]