12777405

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{419}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 21772800

約数和(自身を除く): 8995395

約数列:

[1, 3, 5, 15, 19, 57, 95, 107, 285, 321, 419, 535, 1257, 1605, 2033, 2095, 6099, 6285, 7961, 10165, 23883, 30495, 39805, 44833, 119415, 134499, 224165, 672495, 851827, 2555481, 4259135, 12777405]

約数ペア:

[(1, 12777405), (3, 4259135), (5, 2555481), (15, 851827), (19, 672495), (57, 224165), (95, 134499), (107, 119415), (285, 44833), (321, 39805), (419, 30495), (535, 23883), (1257, 10165), (1605, 7961), (2033, 6285), (2095, 6099)]