27850485

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7517}}^1$

素因数の和:7557

約数の個数: 32

約数和(自身を含む): 50520960

約数和(自身を除く): 22670475

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 3705, 7517, 22551, 37585, 97721, 112755, 142823, 293163, 428469, 488605, 714115, 1465815, 1856699, 2142345, 5570097, 9283495, 27850485]

約数ペア:

[(1, 27850485), (3, 9283495), (5, 5570097), (13, 2142345), (15, 1856699), (19, 1465815), (39, 714115), (57, 488605), (65, 428469), (95, 293163), (195, 142823), (247, 112755), (285, 97721), (741, 37585), (1235, 22551), (3705, 7517)]