338082135

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{2887}}^1$

素因数の和:3143

約数の個数: 32

約数和(自身を含む): 558377472

約数和(自身を除く): 220295337

約数列:

[1, 3, 5, 15, 37, 111, 185, 211, 555, 633, 1055, 2887, 3165, 7807, 8661, 14435, 23421, 39035, 43305, 106819, 117105, 320457, 534095, 609157, 1602285, 1827471, 3045785, 9137355, 22538809, 67616427, 112694045, 338082135]

約数ペア:

[(1, 338082135), (3, 112694045), (5, 67616427), (15, 22538809), (37, 9137355), (111, 3045785), (185, 1827471), (211, 1602285), (555, 609157), (633, 534095), (1055, 320457), (2887, 117105), (3165, 106819), (7807, 43305), (8661, 39035), (14435, 23421)]