33720385

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^2\times {\mathrm{71}}^1$

素因数の和:213

約数の個数: 24

約数和(自身を含む): 42901056

約数和(自身を除く): 9180671

約数列:

[1, 5, 43, 47, 71, 215, 235, 355, 2021, 2209, 3053, 3337, 10105, 11045, 15265, 16685, 94987, 143491, 156839, 474935, 717455, 784195, 6744077, 33720385]

約数ペア:

[(1, 33720385), (5, 6744077), (43, 784195), (47, 717455), (71, 474935), (215, 156839), (235, 143491), (355, 94987), (2021, 16685), (2209, 15265), (3053, 11045), (3337, 10105)]