313065725

素因数分解:

$5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{29327}}^1$

素因数の和:29405

約数の個数: 24

約数和(自身を含む): 450947328

約数和(自身を除く): 137881603

約数列:

[1, 5, 7, 25, 35, 61, 175, 305, 427, 1525, 2135, 10675, 29327, 146635, 205289, 733175, 1026445, 1788947, 5132225, 8944735, 12522629, 44723675, 62613145, 313065725]

約数ペア:

[(1, 313065725), (5, 62613145), (7, 44723675), (25, 12522629), (35, 8944735), (61, 5132225), (175, 1788947), (305, 1026445), (427, 733175), (1525, 205289), (2135, 146635), (10675, 29327)]