15705089211

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1\times {\mathrm{60161}}^1$

素因数の和:60603

約数の個数: 32

約数和(自身を含む): 24765566976

約数和(自身を除く): 9060477765

約数列:

[1, 3, 7, 21, 31, 93, 217, 401, 651, 1203, 2807, 8421, 12431, 37293, 60161, 87017, 180483, 261051, 421127, 1263381, 1864991, 5594973, 13054937, 24124561, 39164811, 72373683, 168871927, 506615781, 747861391, 2243584173, 5235029737, 15705089211]

約数ペア:

[(1, 15705089211), (3, 5235029737), (7, 2243584173), (21, 747861391), (31, 506615781), (93, 168871927), (217, 72373683), (401, 39164811), (651, 24124561), (1203, 13054937), (2807, 5594973), (8421, 1864991), (12431, 1263381), (37293, 421127), (60161, 261051), (87017, 180483)]