147373905

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{29863}}^1$

素因数の和:29925

約数の個数: 32

約数和(自身を含む): 275226624

約数和(自身を除く): 127852719

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 105, 141, 235, 329, 705, 987, 1645, 4935, 29863, 89589, 149315, 209041, 447945, 627123, 1045205, 1403561, 3135615, 4210683, 7017805, 9824927, 21053415, 29474781, 49124635, 147373905]

約数ペア:

[(1, 147373905), (3, 49124635), (5, 29474781), (7, 21053415), (15, 9824927), (21, 7017805), (35, 4210683), (47, 3135615), (105, 1403561), (141, 1045205), (235, 627123), (329, 447945), (705, 209041), (987, 149315), (1645, 89589), (4935, 29863)]