1330443555

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{666889}}^1$

素因数の和:666923

約数の個数: 32

約数和(自身を含む): 2560857600

約数和(自身を除く): 1230414045

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 666889, 2000667, 3334445, 4668223, 10003335, 12670891, 14004669, 23341115, 38012673, 63354455, 70023345, 88696237, 190063365, 266088711, 443481185, 1330443555]

約数ペア:

[(1, 1330443555), (3, 443481185), (5, 266088711), (7, 190063365), (15, 88696237), (19, 70023345), (21, 63354455), (35, 38012673), (57, 23341115), (95, 14004669), (105, 12670891), (133, 10003335), (285, 4668223), (399, 3334445), (665, 2000667), (1995, 666889)]