39680615

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{14197}}^1$

素因数の和:14258

約数の個数: 16

約数和(自身を含む): 52475808

約数和(自身を除く): 12795193

約数列:

[1, 5, 13, 43, 65, 215, 559, 2795, 14197, 70985, 184561, 610471, 922805, 3052355, 7936123, 39680615]

約数ペア:

[(1, 39680615), (5, 7936123), (13, 3052355), (43, 922805), (65, 610471), (215, 184561), (559, 70985), (2795, 14197)]