39870765

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{26849}}^1$

素因数の和:26874

約数の個数: 32

約数和(自身を含む): 77328000

約数和(自身を除く): 37457235

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 26849, 80547, 134245, 241641, 295339, 402735, 724923, 886017, 1208205, 1476695, 2658051, 3624615, 4430085, 7974153, 13290255, 39870765]

約数ペア:

[(1, 39870765), (3, 13290255), (5, 7974153), (9, 4430085), (11, 3624615), (15, 2658051), (27, 1476695), (33, 1208205), (45, 886017), (55, 724923), (99, 402735), (135, 295339), (165, 241641), (297, 134245), (495, 80547), (1485, 26849)]