38781405

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{66293}}^1$

素因数の和:66317

約数の個数: 24

約数和(自身を含む): 72393048

約数和(自身を除く): 33611643

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 66293, 198879, 331465, 596637, 861809, 994395, 2585427, 2983185, 4309045, 7756281, 12927135, 38781405]

約数ペア:

[(1, 38781405), (3, 12927135), (5, 7756281), (9, 4309045), (13, 2983185), (15, 2585427), (39, 994395), (45, 861809), (65, 596637), (117, 331465), (195, 198879), (585, 66293)]