552040975

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{311009}}^1$

素因数の和:311090

約数の個数: 12

約数和(自身を含む): 694174320

約数和(自身を除く): 142133345

約数列:

[1, 5, 25, 71, 355, 1775, 311009, 1555045, 7775225, 22081639, 110408195, 552040975]

約数ペア:

[(1, 552040975), (5, 110408195), (25, 22081639), (71, 7775225), (355, 1555045), (1775, 311009)]