61054945

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 86639616

約数和(自身を除く): 25584671

約数列:

[1, 5, 7, 35, 41, 157, 205, 271, 287, 785, 1099, 1355, 1435, 1897, 5495, 6437, 9485, 11111, 32185, 42547, 45059, 55555, 77777, 212735, 225295, 297829, 388885, 1489145, 1744427, 8722135, 12210989, 61054945]

約数ペア:

[(1, 61054945), (5, 12210989), (7, 8722135), (35, 1744427), (41, 1489145), (157, 388885), (205, 297829), (271, 225295), (287, 212735), (785, 77777), (1099, 55555), (1355, 45059), (1435, 42547), (1897, 32185), (5495, 11111), (6437, 9485)]