1025115

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{751}}^1$

素因数の和:779

約数の個数: 32

約数和(自身を含む): 2021376

約数和(自身を除く): 996261

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 751, 1365, 2253, 3755, 5257, 9763, 11265, 15771, 26285, 29289, 48815, 68341, 78855, 146445, 205023, 341705, 1025115]

約数ペア:

[(1, 1025115), (3, 341705), (5, 205023), (7, 146445), (13, 78855), (15, 68341), (21, 48815), (35, 29289), (39, 26285), (65, 15771), (91, 11265), (105, 9763), (195, 5257), (273, 3755), (455, 2253), (751, 1365)]