208065675

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{146011}}^1$

素因数の和:146043

約数の個数: 24

約数和(自身を含む): 362109760

約数和(自身を除く): 154044085

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 475, 1425, 146011, 438033, 730055, 2190165, 2774209, 3650275, 8322627, 10950825, 13871045, 41613135, 69355225, 208065675]

約数ペア:

[(1, 208065675), (3, 69355225), (5, 41613135), (15, 13871045), (19, 10950825), (25, 8322627), (57, 3650275), (75, 2774209), (95, 2190165), (285, 730055), (475, 438033), (1425, 146011)]