2940465

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:341

約数の個数: 32

約数和(自身を含む): 5225472

約数和(自身を除く): 2285007

約数列:

[1, 3, 5, 11, 15, 33, 55, 71, 165, 213, 251, 355, 753, 781, 1065, 1255, 2343, 2761, 3765, 3905, 8283, 11715, 13805, 17821, 41415, 53463, 89105, 196031, 267315, 588093, 980155, 2940465]

約数ペア:

[(1, 2940465), (3, 980155), (5, 588093), (11, 267315), (15, 196031), (33, 89105), (55, 53463), (71, 41415), (165, 17821), (213, 13805), (251, 11715), (355, 8283), (753, 3905), (781, 3765), (1065, 2761), (1255, 2343)]