3861405

素因数分解:

$3^3\times 5^1\times {\mathrm{28603}}^1$

素因数の和:28617

約数の個数: 16

約数和(自身を含む): 6864960

約数和(自身を除く): 3003555

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 28603, 85809, 143015, 257427, 429045, 772281, 1287135, 3861405]

約数ペア:

[(1, 3861405), (3, 1287135), (5, 772281), (9, 429045), (15, 257427), (27, 143015), (45, 85809), (135, 28603)]