4891955

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{853}}^1$

素因数の和:926

約数の個数: 16

約数和(自身を含む): 6230784

約数和(自身を除く): 1338829

約数列:

[1, 5, 31, 37, 155, 185, 853, 1147, 4265, 5735, 26443, 31561, 132215, 157805, 978391, 4891955]

約数ペア:

[(1, 4891955), (5, 978391), (31, 157805), (37, 132215), (155, 31561), (185, 26443), (853, 5735), (1147, 4265)]