148678255

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{6421}}^1$

素因数の和:6858

約数の個数: 16

約数和(自身を含む): 195126048

約数和(自身を除く): 46447793

約数列:

[1, 5, 11, 55, 421, 2105, 4631, 6421, 23155, 32105, 70631, 353155, 2703241, 13516205, 29735651, 148678255]

約数ペア:

[(1, 148678255), (5, 29735651), (11, 13516205), (55, 2703241), (421, 353155), (2105, 70631), (4631, 32105), (6421, 23155)]