1350775

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{761}}^1$

素因数の和:842

約数の個数: 12

約数和(自身を含む): 1700784

約数和(自身を除く): 350009

約数列:

[1, 5, 25, 71, 355, 761, 1775, 3805, 19025, 54031, 270155, 1350775]

約数ペア:

[(1, 1350775), (5, 270155), (25, 54031), (71, 19025), (355, 3805), (761, 1775)]