27173670905

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{991}}^1\times {\mathrm{1433}}^1$

素因数の和:2561

約数の個数: 32

約数和(自身を含む): 33799265280

約数和(自身を除く): 6625594375

約数列:

[1, 5, 43, 89, 215, 445, 991, 1433, 3827, 4955, 7165, 19135, 42613, 61619, 88199, 127537, 213065, 308095, 440995, 637685, 1420103, 3792557, 5484091, 7100515, 18962785, 27420455, 61064429, 126389167, 305322145, 631945835, 5434734181, 27173670905]

約数ペア:

[(1, 27173670905), (5, 5434734181), (43, 631945835), (89, 305322145), (215, 126389167), (445, 61064429), (991, 27420455), (1433, 18962785), (3827, 7100515), (4955, 5484091), (7165, 3792557), (19135, 1420103), (42613, 637685), (61619, 440995), (88199, 308095), (127537, 213065)]