38239845

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{52027}}^1$

素因数の和:52049

約数の個数: 24

約数和(自身を含む): 71174304

約数和(自身を除く): 32934459

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 52027, 156081, 260135, 364189, 780405, 1092567, 1820945, 2549323, 5462835, 7647969, 12746615, 38239845]

約数ペア:

[(1, 38239845), (3, 12746615), (5, 7647969), (7, 5462835), (15, 2549323), (21, 1820945), (35, 1092567), (49, 780405), (105, 364189), (147, 260135), (245, 156081), (735, 52027)]