972879825

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{763043}}^1$

素因数の和:763073

約数の個数: 24

約数和(自身を含む): 1703114208

約数和(自身を除く): 730234383

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 763043, 2289129, 3815215, 11445645, 12971731, 19076075, 38915193, 57228225, 64858655, 194575965, 324293275, 972879825]

約数ペア:

[(1, 972879825), (3, 324293275), (5, 194575965), (15, 64858655), (17, 57228225), (25, 38915193), (51, 19076075), (75, 12971731), (85, 11445645), (255, 3815215), (425, 2289129), (1275, 763043)]