172390995

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{547273}}^1$

素因数の和:547291

約数の個数: 24

約数和(自身を含む): 341498976

約数和(自身を除く): 169107981

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 547273, 1641819, 2736365, 3830911, 4925457, 8209095, 11492733, 19154555, 24627285, 34478199, 57463665, 172390995]

約数ペア:

[(1, 172390995), (3, 57463665), (5, 34478199), (7, 24627285), (9, 19154555), (15, 11492733), (21, 8209095), (35, 4925457), (45, 3830911), (63, 2736365), (105, 1641819), (315, 547273)]