26526955

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{337}}^1$

素因数の和:535

約数の個数: 32

約数和(自身を含む): 39521664

約数和(自身を除く): 12994709

約数列:

[1, 5, 7, 13, 35, 65, 91, 173, 337, 455, 865, 1211, 1685, 2249, 2359, 4381, 6055, 11245, 11795, 15743, 21905, 30667, 58301, 78715, 153335, 291505, 408107, 757913, 2040535, 3789565, 5305391, 26526955]

約数ペア:

[(1, 26526955), (5, 5305391), (7, 3789565), (13, 2040535), (35, 757913), (65, 408107), (91, 291505), (173, 153335), (337, 78715), (455, 58301), (865, 30667), (1211, 21905), (1685, 15743), (2249, 11795), (2359, 11245), (4381, 6055)]