7889275

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{977}}^1$

素因数の和:1023

約数の個数: 24

約数和(自身を含む): 10914480

約数和(自身を除く): 3025205

約数列:

[1, 5, 17, 19, 25, 85, 95, 323, 425, 475, 977, 1615, 4885, 8075, 16609, 18563, 24425, 83045, 92815, 315571, 415225, 464075, 1577855, 7889275]

約数ペア:

[(1, 7889275), (5, 1577855), (17, 464075), (19, 415225), (25, 315571), (85, 92815), (95, 83045), (323, 24425), (425, 18563), (475, 16609), (977, 8075), (1615, 4885)]