920835

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1$

素因数の和:392

約数の個数: 32

約数和(自身を含む): 1728000

約数和(自身を除く): 807165

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 359, 513, 855, 1077, 1795, 2565, 3231, 5385, 6821, 9693, 16155, 20463, 34105, 48465, 61389, 102315, 184167, 306945, 920835]

約数ペア:

[(1, 920835), (3, 306945), (5, 184167), (9, 102315), (15, 61389), (19, 48465), (27, 34105), (45, 20463), (57, 16155), (95, 9693), (135, 6821), (171, 5385), (285, 3231), (359, 2565), (513, 1795), (855, 1077)]