99943855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^2\times {\mathrm{47}}^1$

素因数の和:168

約数の個数: 48

約数和(自身を含む): 142912512

約数和(自身を除く): 42968657

約数列:

[1, 5, 11, 23, 41, 47, 55, 115, 205, 235, 253, 451, 517, 943, 1081, 1265, 1681, 1927, 2255, 2585, 4715, 5405, 8405, 9635, 10373, 11891, 18491, 21197, 38663, 44321, 51865, 59455, 79007, 92455, 105985, 193315, 221605, 395035, 425293, 487531, 869077, 1817161, 2126465, 2437655, 4345385, 9085805, 19988771, 99943855]

約数ペア:

[(1, 99943855), (5, 19988771), (11, 9085805), (23, 4345385), (41, 2437655), (47, 2126465), (55, 1817161), (115, 869077), (205, 487531), (235, 425293), (253, 395035), (451, 221605), (517, 193315), (943, 105985), (1081, 92455), (1265, 79007), (1681, 59455), (1927, 51865), (2255, 44321), (2585, 38663), (4715, 21197), (5405, 18491), (8405, 11891), (9635, 10373)]