87980345

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1\times {\mathrm{1951}}^1$

素因数の和:2296

約数の個数: 16

約数和(自身を含む): 109624320

約数和(自身を除く): 21643975

約数列:

[1, 5, 29, 145, 311, 1555, 1951, 9019, 9755, 45095, 56579, 282895, 606761, 3033805, 17596069, 87980345]

約数ペア:

[(1, 87980345), (5, 17596069), (29, 3033805), (145, 606761), (311, 282895), (1555, 56579), (1951, 45095), (9019, 9755)]