123389635

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 159508800

約数和(自身を除く): 36119165

約数列:

[1, 5, 29, 37, 109, 145, 185, 211, 545, 1055, 1073, 3161, 4033, 5365, 6119, 7807, 15805, 20165, 22999, 30595, 39035, 114995, 116957, 226403, 584785, 666971, 850963, 1132015, 3334855, 4254815, 24677927, 123389635]

約数ペア:

[(1, 123389635), (5, 24677927), (29, 4254815), (37, 3334855), (109, 1132015), (145, 850963), (185, 666971), (211, 584785), (545, 226403), (1055, 116957), (1073, 114995), (3161, 39035), (4033, 30595), (5365, 22999), (6119, 20165), (7807, 15805)]