145416285

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{461639}}^1$

素因数の和:461657

約数の個数: 24

約数和(自身を含む): 288063360

約数和(自身を除く): 142647075

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 461639, 1384917, 2308195, 3231473, 4154751, 6924585, 9694419, 16157365, 20773755, 29083257, 48472095, 145416285]

約数ペア:

[(1, 145416285), (3, 48472095), (5, 29083257), (7, 20773755), (9, 16157365), (15, 9694419), (21, 6924585), (35, 4154751), (45, 3231473), (63, 2308195), (105, 1384917), (315, 461639)]