320469285

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{353}}^1\times {\mathrm{2087}}^1$

素因数の和:2477

約数の個数: 32

約数和(自身を含む): 532189440

約数和(自身を除く): 211720155

約数列:

[1, 3, 5, 15, 29, 87, 145, 353, 435, 1059, 1765, 2087, 5295, 6261, 10237, 10435, 30711, 31305, 51185, 60523, 153555, 181569, 302615, 736711, 907845, 2210133, 3683555, 11050665, 21364619, 64093857, 106823095, 320469285]

約数ペア:

[(1, 320469285), (3, 106823095), (5, 64093857), (15, 21364619), (29, 11050665), (87, 3683555), (145, 2210133), (353, 907845), (435, 736711), (1059, 302615), (1765, 181569), (2087, 153555), (5295, 60523), (6261, 51185), (10237, 31305), (10435, 30711)]