1004720895

素因数分解:

$3^3\times 5^1\times {\mathrm{7442377}}^1$

素因数の和:7442391

約数の個数: 16

約数和(自身を含む): 1786170720

約数和(自身を除く): 781449825

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 7442377, 22327131, 37211885, 66981393, 111635655, 200944179, 334906965, 1004720895]

約数ペア:

[(1, 1004720895), (3, 334906965), (5, 200944179), (9, 111635655), (15, 66981393), (27, 37211885), (45, 22327131), (135, 7442377)]