49385715

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{3329}}^1$

素因数の和:3403

約数の個数: 32

約数和(自身を含む): 84395520

約数和(自身を除く): 35009805

約数列:

[1, 3, 5, 15, 23, 43, 69, 115, 129, 215, 345, 645, 989, 2967, 3329, 4945, 9987, 14835, 16645, 49935, 76567, 143147, 229701, 382835, 429441, 715735, 1148505, 2147205, 3292381, 9877143, 16461905, 49385715]

約数ペア:

[(1, 49385715), (3, 16461905), (5, 9877143), (15, 3292381), (23, 2147205), (43, 1148505), (69, 715735), (115, 429441), (129, 382835), (215, 229701), (345, 143147), (645, 76567), (989, 49935), (2967, 16645), (3329, 14835), (4945, 9987)]