1147335

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{223}}^1$

素因数の和:252

約数の個数: 32

約数和(自身を含む): 2150400

約数和(自身を除く): 1003065

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 223, 245, 343, 669, 735, 1029, 1115, 1561, 1715, 3345, 4683, 5145, 7805, 10927, 23415, 32781, 54635, 76489, 163905, 229467, 382445, 1147335]

約数ペア:

[(1, 1147335), (3, 382445), (5, 229467), (7, 163905), (15, 76489), (21, 54635), (35, 32781), (49, 23415), (105, 10927), (147, 7805), (223, 5145), (245, 4683), (343, 3345), (669, 1715), (735, 1561), (1029, 1115)]