1965315

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1$

素因数の和:339

約数の個数: 32

約数和(自身を含む): 3522816

約数和(自身を除く): 1557501

約数列:

[1, 3, 5, 11, 15, 33, 43, 55, 129, 165, 215, 277, 473, 645, 831, 1385, 1419, 2365, 3047, 4155, 7095, 9141, 11911, 15235, 35733, 45705, 59555, 131021, 178665, 393063, 655105, 1965315]

約数ペア:

[(1, 1965315), (3, 655105), (5, 393063), (11, 178665), (15, 131021), (33, 59555), (43, 45705), (55, 35733), (129, 15235), (165, 11911), (215, 9141), (277, 7095), (473, 4155), (645, 3047), (831, 2365), (1385, 1419)]