380097945

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{1061}}^1$

素因数の和:1510

約数の個数: 48

約数和(自身を含む): 695822400

約数和(自身を除く): 315724455

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 419, 855, 1061, 1257, 2095, 3183, 3771, 5305, 6285, 7961, 9549, 15915, 18855, 20159, 23883, 39805, 47745, 60477, 71649, 100795, 119415, 181431, 302385, 358245, 444559, 907155, 1333677, 2222795, 4001031, 6668385, 8446621, 20005155, 25339863, 42233105, 76019589, 126699315, 380097945]

約数ペア:

[(1, 380097945), (3, 126699315), (5, 76019589), (9, 42233105), (15, 25339863), (19, 20005155), (45, 8446621), (57, 6668385), (95, 4001031), (171, 2222795), (285, 1333677), (419, 907155), (855, 444559), (1061, 358245), (1257, 302385), (2095, 181431), (3183, 119415), (3771, 100795), (5305, 71649), (6285, 60477), (7961, 47745), (9549, 39805), (15915, 23883), (18855, 20159)]