1566382065

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{409}}^1\times {\mathrm{1949}}^1$

素因数の和:2497

約数の個数: 32

約数和(自身を含む): 2532816000

約数和(自身を除く): 966433935

約数列:

[1, 3, 5, 15, 131, 393, 409, 655, 1227, 1949, 1965, 2045, 5847, 6135, 9745, 29235, 53579, 160737, 255319, 267895, 765957, 797141, 803685, 1276595, 2391423, 3829785, 3985705, 11957115, 104425471, 313276413, 522127355, 1566382065]

約数ペア:

[(1, 1566382065), (3, 522127355), (5, 313276413), (15, 104425471), (131, 11957115), (393, 3985705), (409, 3829785), (655, 2391423), (1227, 1276595), (1949, 803685), (1965, 797141), (2045, 765957), (5847, 267895), (6135, 255319), (9745, 160737), (29235, 53579)]