202804605

素因数分解:

$3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{22877}}^1$

素因数の和:23085

約数の個数: 24

約数和(自身を含む): 353327832

約数和(自身を除く): 150523227

約数列:

[1, 3, 5, 9, 15, 45, 197, 591, 985, 1773, 2955, 8865, 22877, 68631, 114385, 205893, 343155, 1029465, 4506769, 13520307, 22533845, 40560921, 67601535, 202804605]

約数ペア:

[(1, 202804605), (3, 67601535), (5, 40560921), (9, 22533845), (15, 13520307), (45, 4506769), (197, 1029465), (591, 343155), (985, 205893), (1773, 114385), (2955, 68631), (8865, 22877)]