138304845

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{439063}}^1$

素因数の和:439081

約数の個数: 24

約数和(自身を含む): 273975936

約数和(自身を除く): 135671091

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 439063, 1317189, 2195315, 3073441, 3951567, 6585945, 9220323, 15367205, 19757835, 27660969, 46101615, 138304845]

約数ペア:

[(1, 138304845), (3, 46101615), (5, 27660969), (7, 19757835), (9, 15367205), (15, 9220323), (21, 6585945), (35, 3951567), (45, 3073441), (63, 2195315), (105, 1317189), (315, 439063)]