27120765

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{36899}}^1$

素因数の和:36921

約数の個数: 24

約数和(自身を含む): 50479200

約数和(自身を除く): 23358435

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 36899, 110697, 184495, 258293, 553485, 774879, 1291465, 1808051, 3874395, 5424153, 9040255, 27120765]

約数ペア:

[(1, 27120765), (3, 9040255), (5, 5424153), (7, 3874395), (15, 1808051), (21, 1291465), (35, 774879), (49, 553485), (105, 258293), (147, 184495), (245, 110697), (735, 36899)]