126346815

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{401101}}^1$

素因数の和:401119

約数の個数: 24

約数和(自身を含む): 250287648

約数和(自身を除く): 123940833

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 401101, 1203303, 2005505, 2807707, 3609909, 6016515, 8423121, 14038535, 18049545, 25269363, 42115605, 126346815]

約数ペア:

[(1, 126346815), (3, 42115605), (5, 25269363), (7, 18049545), (9, 14038535), (15, 8423121), (21, 6016515), (35, 3609909), (45, 2807707), (63, 2005505), (105, 1203303), (315, 401101)]