26656565

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{1033}}^1$

素因数の和:1448

約数の個数: 16

約数和(自身を含む): 34568688

約数和(自身を除く): 7912123

約数列:

[1, 5, 13, 65, 397, 1033, 1985, 5161, 5165, 13429, 25805, 67145, 410101, 2050505, 5331313, 26656565]

約数ペア:

[(1, 26656565), (5, 5331313), (13, 2050505), (65, 410101), (397, 67145), (1033, 25805), (1985, 13429), (5161, 5165)]