12660345

素因数分解:

$3^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{797}}^1$

素因数の和:1161

約数の個数: 24

約数和(自身を含む): 22034376

約数和(自身を除く): 9374031

約数列:

[1, 3, 5, 9, 15, 45, 353, 797, 1059, 1765, 2391, 3177, 3985, 5295, 7173, 11955, 15885, 35865, 281341, 844023, 1406705, 2532069, 4220115, 12660345]

約数ペア:

[(1, 12660345), (3, 4220115), (5, 2532069), (9, 1406705), (15, 844023), (45, 281341), (353, 35865), (797, 15885), (1059, 11955), (1765, 7173), (2391, 5295), (3177, 3985)]