706783905

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{15881}}^1$

素因数の和:15958

約数の個数: 48

約数和(自身を含む): 1308168576

約数和(自身を除く): 601384671

約数列:

[1, 3, 5, 9, 15, 23, 43, 45, 69, 115, 129, 207, 215, 345, 387, 645, 989, 1035, 1935, 2967, 4945, 8901, 14835, 15881, 44505, 47643, 79405, 142929, 238215, 365263, 682883, 714645, 1095789, 1826315, 2048649, 3287367, 3414415, 5478945, 6145947, 10243245, 15706309, 16436835, 30729735, 47118927, 78531545, 141356781, 235594635, 706783905]

約数ペア:

[(1, 706783905), (3, 235594635), (5, 141356781), (9, 78531545), (15, 47118927), (23, 30729735), (43, 16436835), (45, 15706309), (69, 10243245), (115, 6145947), (129, 5478945), (207, 3414415), (215, 3287367), (345, 2048649), (387, 1826315), (645, 1095789), (989, 714645), (1035, 682883), (1935, 365263), (2967, 238215), (4945, 142929), (8901, 79405), (14835, 47643), (15881, 44505)]