3941245

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{353}}^1$

素因数の和:405

約数の個数: 32

約数和(自身を含む): 6117120

約数和(自身を除く): 2175875

約数列:

[1, 5, 7, 11, 29, 35, 55, 77, 145, 203, 319, 353, 385, 1015, 1595, 1765, 2233, 2471, 3883, 10237, 11165, 12355, 19415, 27181, 51185, 71659, 112607, 135905, 358295, 563035, 788249, 3941245]

約数ペア:

[(1, 3941245), (5, 788249), (7, 563035), (11, 358295), (29, 135905), (35, 112607), (55, 71659), (77, 51185), (145, 27181), (203, 19415), (319, 12355), (353, 11165), (385, 10237), (1015, 3883), (1595, 2471), (1765, 2233)]