2053005

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:205

約数の個数: 32

約数和(自身を含む): 3556224

約数和(自身を除く): 1503219

約数列:

[1, 3, 5, 15, 17, 51, 83, 85, 97, 249, 255, 291, 415, 485, 1245, 1411, 1455, 1649, 4233, 4947, 7055, 8051, 8245, 21165, 24153, 24735, 40255, 120765, 136867, 410601, 684335, 2053005]

約数ペア:

[(1, 2053005), (3, 684335), (5, 410601), (15, 136867), (17, 120765), (51, 40255), (83, 24735), (85, 24153), (97, 21165), (249, 8245), (255, 8051), (291, 7055), (415, 4947), (485, 4233), (1245, 1649), (1411, 1455)]