142415805

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{193763}}^1$

素因数の和:193785

約数の個数: 24

約数和(自身を含む): 265069152

約数和(自身を除く): 122653347

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 193763, 581289, 968815, 1356341, 2906445, 4069023, 6781705, 9494387, 20345115, 28483161, 47471935, 142415805]

約数ペア:

[(1, 142415805), (3, 47471935), (5, 28483161), (7, 20345115), (15, 9494387), (21, 6781705), (35, 4069023), (49, 2906445), (105, 1356341), (147, 968815), (245, 581289), (735, 193763)]