1216035

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{443}}^1$

素因数の和:515

約数の個数: 24

約数和(自身を含む): 2147184

約数和(自身を除く): 931149

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 305, 443, 549, 915, 1329, 2215, 2745, 3987, 6645, 19935, 27023, 81069, 135115, 243207, 405345, 1216035]

約数ペア:

[(1, 1216035), (3, 405345), (5, 243207), (9, 135115), (15, 81069), (45, 27023), (61, 19935), (183, 6645), (305, 3987), (443, 2745), (549, 2215), (915, 1329)]