54862145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{379}}^1$

素因数の和:545

約数の個数: 32

約数和(自身を含む): 75841920

約数和(自身を除く): 20979775

約数列:

[1, 5, 13, 17, 65, 85, 131, 221, 379, 655, 1105, 1703, 1895, 2227, 4927, 6443, 8515, 11135, 24635, 28951, 32215, 49649, 83759, 144755, 248245, 418795, 645437, 844033, 3227185, 4220165, 10972429, 54862145]

約数ペア:

[(1, 54862145), (5, 10972429), (13, 4220165), (17, 3227185), (65, 844033), (85, 645437), (131, 418795), (221, 248245), (379, 144755), (655, 83759), (1105, 49649), (1703, 32215), (1895, 28951), (2227, 24635), (4927, 11135), (6443, 8515)]