18633827485

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1487}}^1\times {\mathrm{27541}}^1$

素因数の和:29053

約数の個数: 32

約数和(自身を含む): 27540237312

約数和(自身を除く): 8906409827

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 1487, 7435, 10409, 19331, 27541, 52045, 96655, 135317, 137705, 192787, 358033, 676585, 963935, 1790165, 2506231, 12531155, 40953467, 204767335, 286674269, 532395071, 1433371345, 2661975355, 3726765497, 18633827485]

約数ペア:

[(1, 18633827485), (5, 3726765497), (7, 2661975355), (13, 1433371345), (35, 532395071), (65, 286674269), (91, 204767335), (455, 40953467), (1487, 12531155), (7435, 2506231), (10409, 1790165), (19331, 963935), (27541, 676585), (52045, 358033), (96655, 192787), (135317, 137705)]