1242342815

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{220469}}^1$

素因数の和:220511

約数の個数: 24

約数和(自身を含む): 1809617760

約数和(自身を除く): 567274945

約数列:

[1, 5, 7, 23, 35, 49, 115, 161, 245, 805, 1127, 5635, 220469, 1102345, 1543283, 5070787, 7716415, 10802981, 25353935, 35495509, 54014905, 177477545, 248468563, 1242342815]

約数ペア:

[(1, 1242342815), (5, 248468563), (7, 177477545), (23, 54014905), (35, 35495509), (49, 25353935), (115, 10802981), (161, 7716415), (245, 5070787), (805, 1543283), (1127, 1102345), (5635, 220469)]