27425515

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{251}}^1$

素因数の和:351

約数の個数: 24

約数和(自身を含む): 36472464

約数和(自身を除く): 9046949

約数列:

[1, 5, 13, 41, 65, 205, 251, 533, 1255, 1681, 2665, 3263, 8405, 10291, 16315, 21853, 51455, 109265, 133783, 421931, 668915, 2109655, 5485103, 27425515]

約数ペア:

[(1, 27425515), (5, 5485103), (13, 2109655), (41, 668915), (65, 421931), (205, 133783), (251, 109265), (533, 51455), (1255, 21853), (1681, 16315), (2665, 10291), (3263, 8405)]