1214249745

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{547}}^1\times {\mathrm{1783}}^1$

素因数の和:2421

約数の個数: 32

約数和(自身を含む): 1970906112

約数和(自身を除く): 756656367

約数列:

[1, 3, 5, 15, 83, 249, 415, 547, 1245, 1641, 1783, 2735, 5349, 8205, 8915, 26745, 45401, 136203, 147989, 227005, 443967, 681015, 739945, 975301, 2219835, 2925903, 4876505, 14629515, 80949983, 242849949, 404749915, 1214249745]

約数ペア:

[(1, 1214249745), (3, 404749915), (5, 242849949), (15, 80949983), (83, 14629515), (249, 4876505), (415, 2925903), (547, 2219835), (1245, 975301), (1641, 739945), (1783, 681015), (2735, 443967), (5349, 227005), (8205, 147989), (8915, 136203), (26745, 45401)]