284156635

素因数分解:

$5^1\times 7^3\times {\mathrm{223}}^1\times {\mathrm{743}}^1$

素因数の和:992

約数の個数: 32

約数和(自身を含む): 399974400

約数和(自身を除く): 115817765

約数列:

[1, 5, 7, 35, 49, 223, 245, 343, 743, 1115, 1561, 1715, 3715, 5201, 7805, 10927, 26005, 36407, 54635, 76489, 165689, 182035, 254849, 382445, 828445, 1159823, 1274245, 5799115, 8118761, 40593805, 56831327, 284156635]

約数ペア:

[(1, 284156635), (5, 56831327), (7, 40593805), (35, 8118761), (49, 5799115), (223, 1274245), (245, 1159823), (343, 828445), (743, 382445), (1115, 254849), (1561, 182035), (1715, 165689), (3715, 76489), (5201, 54635), (7805, 36407), (10927, 26005)]