28382051215

素因数分解:

$5^1\times 7^3\times {\mathrm{2909}}^1\times {\mathrm{5689}}^1$

素因数の和:8624

約数の個数: 32

約数和(自身を含む): 39738960000

約数和(自身を除く): 11356908785

約数列:

[1, 5, 7, 35, 49, 245, 343, 1715, 2909, 5689, 14545, 20363, 28445, 39823, 101815, 142541, 199115, 278761, 712705, 997787, 1393805, 1951327, 4988935, 9756635, 16549301, 82746505, 115845107, 579225535, 810915749, 4054578745, 5676410243, 28382051215]

約数ペア:

[(1, 28382051215), (5, 5676410243), (7, 4054578745), (35, 810915749), (49, 579225535), (245, 115845107), (343, 82746505), (1715, 16549301), (2909, 9756635), (5689, 4988935), (14545, 1951327), (20363, 1393805), (28445, 997787), (39823, 712705), (101815, 278761), (142541, 199115)]