1330272945

素因数分解:

$3^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{77999}}^1$

素因数の和:78389

約数の個数: 24

約数和(自身を含む): 2311920000

約数和(自身を除く): 981647055

約数列:

[1, 3, 5, 9, 15, 45, 379, 1137, 1895, 3411, 5685, 17055, 77999, 233997, 389995, 701991, 1169985, 3509955, 29561621, 88684863, 147808105, 266054589, 443424315, 1330272945]

約数ペア:

[(1, 1330272945), (3, 443424315), (5, 266054589), (9, 147808105), (15, 88684863), (45, 29561621), (379, 3509955), (1137, 1169985), (1895, 701991), (3411, 389995), (5685, 233997), (17055, 77999)]