165768765

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{3221}}^1$

素因数の和:3349

約数の個数: 32

約数和(自身を含む): 274669056

約数和(自身を除く): 108900291

約数列:

[1, 3, 5, 15, 47, 73, 141, 219, 235, 365, 705, 1095, 3221, 3431, 9663, 10293, 16105, 17155, 48315, 51465, 151387, 235133, 454161, 705399, 756935, 1175665, 2270805, 3526995, 11051251, 33153753, 55256255, 165768765]

約数ペア:

[(1, 165768765), (3, 55256255), (5, 33153753), (15, 11051251), (47, 3526995), (73, 2270805), (141, 1175665), (219, 756935), (235, 705399), (365, 454161), (705, 235133), (1095, 151387), (3221, 51465), (3431, 48315), (9663, 17155), (10293, 16105)]