2003535

素因数分解:

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

素因数の和:134

約数の個数: 48

約数和(自身を含む): 3852576

約数和(自身を除く): 1849041

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 97, 135, 153, 243, 255, 291, 405, 459, 485, 765, 873, 1215, 1377, 1455, 1649, 2295, 2619, 4131, 4365, 4947, 6885, 7857, 8245, 13095, 14841, 20655, 23571, 24735, 39285, 44523, 74205, 117855, 133569, 222615, 400707, 667845, 2003535]

約数ペア:

[(1, 2003535), (3, 667845), (5, 400707), (9, 222615), (15, 133569), (17, 117855), (27, 74205), (45, 44523), (51, 39285), (81, 24735), (85, 23571), (97, 20655), (135, 14841), (153, 13095), (243, 8245), (255, 7857), (291, 6885), (405, 4947), (459, 4365), (485, 4131), (765, 2619), (873, 2295), (1215, 1649), (1377, 1455)]