88566985

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{281}}^1\times {\mathrm{373}}^1$

素因数の和:685

約数の個数: 24

約数和(自身を含む): 115803864

約数和(自身を除く): 27236879

約数列:

[1, 5, 13, 65, 169, 281, 373, 845, 1405, 1865, 3653, 4849, 18265, 24245, 47489, 63037, 104813, 237445, 315185, 524065, 1362569, 6812845, 17713397, 88566985]

約数ペア:

[(1, 88566985), (5, 17713397), (13, 6812845), (65, 1362569), (169, 524065), (281, 315185), (373, 237445), (845, 104813), (1405, 63037), (1865, 47489), (3653, 24245), (4849, 18265)]