384362495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{8971}}^1$

素因数の和:9047

約数の個数: 32

約数和(自身を含む): 542626560

約数和(自身を除く): 158264065

約数列:

[1, 5, 11, 19, 41, 55, 95, 205, 209, 451, 779, 1045, 2255, 3895, 8569, 8971, 42845, 44855, 98681, 170449, 367811, 493405, 852245, 1839055, 1874939, 4045921, 6988409, 9374695, 20229605, 34942045, 76872499, 384362495]

約数ペア:

[(1, 384362495), (5, 76872499), (11, 34942045), (19, 20229605), (41, 9374695), (55, 6988409), (95, 4045921), (205, 1874939), (209, 1839055), (451, 852245), (779, 493405), (1045, 367811), (2255, 170449), (3895, 98681), (8569, 44855), (8971, 42845)]