9127215

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:169

約数の個数: 64

約数和(自身を含む): 17781120

約数和(自身を除く): 8653905

約数列:

[1, 3, 5, 9, 15, 17, 27, 41, 45, 51, 85, 97, 123, 135, 153, 205, 255, 291, 369, 459, 485, 615, 697, 765, 873, 1107, 1455, 1649, 1845, 2091, 2295, 2619, 3485, 3977, 4365, 4947, 5535, 6273, 8245, 10455, 11931, 13095, 14841, 18819, 19885, 24735, 31365, 35793, 44523, 59655, 67609, 74205, 94095, 107379, 178965, 202827, 222615, 338045, 536895, 608481, 1014135, 1825443, 3042405, 9127215]

約数ペア:

[(1, 9127215), (3, 3042405), (5, 1825443), (9, 1014135), (15, 608481), (17, 536895), (27, 338045), (41, 222615), (45, 202827), (51, 178965), (85, 107379), (97, 94095), (123, 74205), (135, 67609), (153, 59655), (205, 44523), (255, 35793), (291, 31365), (369, 24735), (459, 19885), (485, 18819), (615, 14841), (697, 13095), (765, 11931), (873, 10455), (1107, 8245), (1455, 6273), (1649, 5535), (1845, 4947), (2091, 4365), (2295, 3977), (2619, 3485)]