12897045

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{5849}}^1$

素因数の和:5874

約数の個数: 36

約数和(自身を含む): 26009100

約数和(自身を除く): 13112055

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 5849, 17547, 29245, 40943, 52641, 87735, 122829, 204715, 263205, 286601, 368487, 614145, 859803, 1433005, 1842435, 2579409, 4299015, 12897045]

約数ペア:

[(1, 12897045), (3, 4299015), (5, 2579409), (7, 1842435), (9, 1433005), (15, 859803), (21, 614145), (35, 368487), (45, 286601), (49, 263205), (63, 204715), (105, 122829), (147, 87735), (245, 52641), (315, 40943), (441, 29245), (735, 17547), (2205, 5849)]