22720473045

素因数分解:

$3^2\times 5^1\times {\mathrm{821}}^1\times {\mathrm{614981}}^1$

素因数の和:615813

約数の個数: 24

約数和(自身を含む): 39430185912

約数和(自身を除く): 16709712867

約数列:

[1, 3, 5, 9, 15, 45, 821, 2463, 4105, 7389, 12315, 36945, 614981, 1844943, 3074905, 5534829, 9224715, 27674145, 504899401, 1514698203, 2524497005, 4544094609, 7573491015, 22720473045]

約数ペア:

[(1, 22720473045), (3, 7573491015), (5, 4544094609), (9, 2524497005), (15, 1514698203), (45, 504899401), (821, 27674145), (2463, 9224715), (4105, 5534829), (7389, 3074905), (12315, 1844943), (36945, 614981)]