209327235

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{3041}}^1$

素因数の和:3415

約数の個数: 32

約数和(自身を含む): 361827648

約数和(自身を除く): 152500413

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 353, 1059, 1765, 3041, 4589, 5295, 9123, 13767, 15205, 22945, 39533, 45615, 68835, 118599, 197665, 592995, 1073473, 3220419, 5367365, 13955149, 16102095, 41865447, 69775745, 209327235]

約数ペア:

[(1, 209327235), (3, 69775745), (5, 41865447), (13, 16102095), (15, 13955149), (39, 5367365), (65, 3220419), (195, 1073473), (353, 592995), (1059, 197665), (1765, 118599), (3041, 68835), (4589, 45615), (5295, 39533), (9123, 22945), (13767, 15205)]