28062285

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2081}}^1$

素因数の和:2149

約数の個数: 32

約数和(自身を含む): 47969280

約数和(自身を除く): 19906995

約数列:

[1, 3, 5, 15, 29, 31, 87, 93, 145, 155, 435, 465, 899, 2081, 2697, 4495, 6243, 10405, 13485, 31215, 60349, 64511, 181047, 193533, 301745, 322555, 905235, 967665, 1870819, 5612457, 9354095, 28062285]

約数ペア:

[(1, 28062285), (3, 9354095), (5, 5612457), (15, 1870819), (29, 967665), (31, 905235), (87, 322555), (93, 301745), (145, 193533), (155, 181047), (435, 64511), (465, 60349), (899, 31215), (2081, 13485), (2697, 10405), (4495, 6243)]