145206265

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1913}}^1$

素因数の和:2001

約数の個数: 32

約数和(自身を含む): 198443520

約数和(自身を除く): 53237255

約数列:

[1, 5, 17, 19, 47, 85, 95, 235, 323, 799, 893, 1615, 1913, 3995, 4465, 9565, 15181, 32521, 36347, 75905, 89911, 162605, 181735, 449555, 617899, 1528487, 1708309, 3089495, 7642435, 8541545, 29041253, 145206265]

約数ペア:

[(1, 145206265), (5, 29041253), (17, 8541545), (19, 7642435), (47, 3089495), (85, 1708309), (95, 1528487), (235, 617899), (323, 449555), (799, 181735), (893, 162605), (1615, 89911), (1913, 75905), (3995, 36347), (4465, 32521), (9565, 15181)]