4080342225

素因数分解:

$3^1\times 5^2\times {\mathrm{349}}^1\times {\mathrm{155887}}^1$

素因数の和:156249

約数の個数: 24

約数和(自身を含む): 6765539200

約数和(自身を除く): 2685196975

約数列:

[1, 3, 5, 15, 25, 75, 349, 1047, 1745, 5235, 8725, 26175, 155887, 467661, 779435, 2338305, 3897175, 11691525, 54404563, 163213689, 272022815, 816068445, 1360114075, 4080342225]

約数ペア:

[(1, 4080342225), (3, 1360114075), (5, 816068445), (15, 272022815), (25, 163213689), (75, 54404563), (349, 11691525), (1047, 3897175), (1745, 2338305), (5235, 779435), (8725, 467661), (26175, 155887)]