73404565

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{7193}}^1$

素因数の和:7368

約数の個数: 16

約数和(自身を含む): 95478768

約数和(自身を除く): 22074203

約数列:

[1, 5, 13, 65, 157, 785, 2041, 7193, 10205, 35965, 93509, 467545, 1129301, 5646505, 14680913, 73404565]

約数ペア:

[(1, 73404565), (5, 14680913), (13, 5646505), (65, 1129301), (157, 467545), (785, 93509), (2041, 35965), (7193, 10205)]