15663513905

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{467}}^1\times {\mathrm{6217}}^1$

素因数の和:6785

約数の個数: 32

約数和(自身を含む): 20533129344

約数和(自身を除く): 4869615439

約数列:

[1, 5, 13, 65, 83, 415, 467, 1079, 2335, 5395, 6071, 6217, 30355, 31085, 38761, 80821, 193805, 404105, 503893, 516011, 2519465, 2580055, 2903339, 6708143, 14516695, 33540715, 37743407, 188717035, 240977137, 1204885685, 3132702781, 15663513905]

約数ペア:

[(1, 15663513905), (5, 3132702781), (13, 1204885685), (65, 240977137), (83, 188717035), (415, 37743407), (467, 33540715), (1079, 14516695), (2335, 6708143), (5395, 2903339), (6071, 2580055), (6217, 2519465), (30355, 516011), (31085, 503893), (38761, 404105), (80821, 193805)]