152800565

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1499}}^1$

素因数の和:1589

約数の個数: 32

約数和(自身を含む): 205200000

約数和(自身を除く): 52399435

約数列:

[1, 5, 19, 29, 37, 95, 145, 185, 551, 703, 1073, 1499, 2755, 3515, 5365, 7495, 20387, 28481, 43471, 55463, 101935, 142405, 217355, 277315, 825949, 1053797, 1608427, 4129745, 5268985, 8042135, 30560113, 152800565]

約数ペア:

[(1, 152800565), (5, 30560113), (19, 8042135), (29, 5268985), (37, 4129745), (95, 1608427), (145, 1053797), (185, 825949), (551, 277315), (703, 217355), (1073, 142405), (1499, 101935), (2755, 55463), (3515, 43471), (5365, 28481), (7495, 20387)]