26384995

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{563}}^1$

素因数の和:691

約数の個数: 32

約数和(自身を含む): 39416832

約数和(自身を除く): 13031837

約数列:

[1, 5, 7, 13, 35, 65, 91, 103, 455, 515, 563, 721, 1339, 2815, 3605, 3941, 6695, 7319, 9373, 19705, 36595, 46865, 51233, 57989, 256165, 289945, 405923, 753857, 2029615, 3769285, 5276999, 26384995]

約数ペア:

[(1, 26384995), (5, 5276999), (7, 3769285), (13, 2029615), (35, 753857), (65, 405923), (91, 289945), (103, 256165), (455, 57989), (515, 51233), (563, 46865), (721, 36595), (1339, 19705), (2815, 9373), (3605, 7319), (3941, 6695)]