201643035

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71887}}^1$

素因数の和:71923

約数の個数: 32

約数和(自身を含む): 372667392

約数和(自身を除く): 171024357

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 561, 935, 2805, 71887, 215661, 359435, 790757, 1078305, 1222079, 2372271, 3666237, 3953785, 6110395, 11861355, 13442869, 18331185, 40328607, 67214345, 201643035]

約数ペア:

[(1, 201643035), (3, 67214345), (5, 40328607), (11, 18331185), (15, 13442869), (17, 11861355), (33, 6110395), (51, 3953785), (55, 3666237), (85, 2372271), (165, 1222079), (187, 1078305), (255, 790757), (561, 359435), (935, 215661), (2805, 71887)]