68605485

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{18517}}^1$

素因数の和:18557

約数の個数: 32

約数和(自身を含む): 124440960

約数和(自身を除く): 55835475

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 3705, 18517, 55551, 92585, 240721, 277755, 351823, 722163, 1055469, 1203605, 1759115, 3610815, 4573699, 5277345, 13721097, 22868495, 68605485]

約数ペア:

[(1, 68605485), (3, 22868495), (5, 13721097), (13, 5277345), (15, 4573699), (19, 3610815), (39, 1759115), (57, 1203605), (65, 1055469), (95, 722163), (195, 351823), (247, 277755), (285, 240721), (741, 92585), (1235, 55551), (3705, 18517)]