21463942845

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{219031}}^1$

素因数の和:219225

約数の個数: 32

約数和(自身を含む): 35325480960

約数和(自身を除く): 13861538115

約数列:

[1, 3, 5, 15, 47, 139, 141, 235, 417, 695, 705, 2085, 6533, 19599, 32665, 97995, 219031, 657093, 1095155, 3285465, 10294457, 30445309, 30883371, 51472285, 91335927, 152226545, 154416855, 456679635, 1430929523, 4292788569, 7154647615, 21463942845]

約数ペア:

[(1, 21463942845), (3, 7154647615), (5, 4292788569), (15, 1430929523), (47, 456679635), (139, 154416855), (141, 152226545), (235, 91335927), (417, 51472285), (695, 30883371), (705, 30445309), (2085, 10294457), (6533, 3285465), (19599, 1095155), (32665, 657093), (97995, 219031)]