28338495

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{60943}}^1$

素因数の和:60982

約数の個数: 16

約数和(自身を含む): 46804992

約数和(自身を除く): 18466497

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 60943, 182829, 304715, 914145, 1889233, 5667699, 9446165, 28338495]

約数ペア:

[(1, 28338495), (3, 9446165), (5, 5667699), (15, 1889233), (31, 914145), (93, 304715), (155, 182829), (465, 60943)]