20053005

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{27283}}^1$

素因数の和:27305

約数の個数: 24

約数和(自身を含む): 37324512

約数和(自身を除く): 17271507

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 27283, 81849, 136415, 190981, 409245, 572943, 954905, 1336867, 2864715, 4010601, 6684335, 20053005]

約数ペア:

[(1, 20053005), (3, 6684335), (5, 4010601), (7, 2864715), (15, 1336867), (21, 954905), (35, 572943), (49, 409245), (105, 190981), (147, 136415), (245, 81849), (735, 27283)]