13905705

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1187}}^1$

素因数の和:1277

約数の個数: 32

約数和(自身を含む): 24634368

約数和(自身を除く): 10728663

約数列:

[1, 3, 5, 11, 15, 33, 55, 71, 165, 213, 355, 781, 1065, 1187, 2343, 3561, 3905, 5935, 11715, 13057, 17805, 39171, 65285, 84277, 195855, 252831, 421385, 927047, 1264155, 2781141, 4635235, 13905705]

約数ペア:

[(1, 13905705), (3, 4635235), (5, 2781141), (11, 1264155), (15, 927047), (33, 421385), (55, 252831), (71, 195855), (165, 84277), (213, 65285), (355, 39171), (781, 17805), (1065, 13057), (1187, 11715), (2343, 5935), (3561, 3905)]