158508225

素因数分解:

$3^3\times 5^2\times {\mathrm{449}}^1\times {\mathrm{523}}^1$

素因数の和:991

約数の個数: 48

約数和(自身を含む): 292392000

約数和(自身を除く): 133883775

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 449, 523, 675, 1347, 1569, 2245, 2615, 4041, 4707, 6735, 7845, 11225, 12123, 13075, 14121, 20205, 23535, 33675, 39225, 60615, 70605, 101025, 117675, 234827, 303075, 353025, 704481, 1174135, 2113443, 3522405, 5870675, 6340329, 10567215, 17612025, 31701645, 52836075, 158508225]

約数ペア:

[(1, 158508225), (3, 52836075), (5, 31701645), (9, 17612025), (15, 10567215), (25, 6340329), (27, 5870675), (45, 3522405), (75, 2113443), (135, 1174135), (225, 704481), (449, 353025), (523, 303075), (675, 234827), (1347, 117675), (1569, 101025), (2245, 70605), (2615, 60615), (4041, 39225), (4707, 33675), (6735, 23535), (7845, 20205), (11225, 14121), (12123, 13075)]