3680025

素因数分解:

$3^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{353}}^1$

素因数の和:505

約数の個数: 24

約数和(自身を含む): 6145440

約数和(自身を除く): 2465415

約数列:

[1, 3, 5, 15, 25, 75, 139, 353, 417, 695, 1059, 1765, 2085, 3475, 5295, 8825, 10425, 26475, 49067, 147201, 245335, 736005, 1226675, 3680025]

約数ペア:

[(1, 3680025), (3, 1226675), (5, 736005), (15, 245335), (25, 147201), (75, 49067), (139, 26475), (353, 10425), (417, 8825), (695, 5295), (1059, 3475), (1765, 2085)]