238220545

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{557}}^1\times {\mathrm{3719}}^1$

素因数の和:4304

約数の個数: 16

約数和(自身を含む): 298909440

約数和(自身を除く): 60688895

約数列:

[1, 5, 23, 115, 557, 2785, 3719, 12811, 18595, 64055, 85537, 427685, 2071483, 10357415, 47644109, 238220545]

約数ペア:

[(1, 238220545), (5, 47644109), (23, 10357415), (115, 2071483), (557, 427685), (2785, 85537), (3719, 64055), (12811, 18595)]