223669495

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{977}}^1$

素因数の和:1231

約数の個数: 32

約数和(自身を含む): 318468096

約数和(自身を除く): 94798601

約数列:

[1, 5, 7, 31, 35, 155, 211, 217, 977, 1055, 1085, 1477, 4885, 6541, 6839, 7385, 30287, 32705, 34195, 45787, 151435, 206147, 212009, 228935, 1030735, 1060045, 1443029, 6390557, 7215145, 31952785, 44733899, 223669495]

約数ペア:

[(1, 223669495), (5, 44733899), (7, 31952785), (31, 7215145), (35, 6390557), (155, 1443029), (211, 1060045), (217, 1030735), (977, 228935), (1055, 212009), (1085, 206147), (1477, 151435), (4885, 45787), (6541, 34195), (6839, 32705), (7385, 30287)]