28342175235

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1\times {\mathrm{9643}}^1$

素因数の和:10088

約数の個数: 64

約数和(自身を含む): 50661089280

約数和(自身を除く): 22318914045

約数列:

[1, 3, 5, 11, 15, 33, 47, 55, 141, 165, 235, 379, 517, 705, 1137, 1551, 1895, 2585, 4169, 5685, 7755, 9643, 12507, 17813, 20845, 28929, 48215, 53439, 62535, 89065, 106073, 144645, 195943, 267195, 318219, 453221, 530365, 587829, 979715, 1359663, 1591095, 2266105, 2939145, 3654697, 4985431, 6798315, 10964091, 14956293, 18273485, 24927155, 40201667, 54820455, 74781465, 120605001, 171770759, 201008335, 515312277, 603025005, 858853795, 1889478349, 2576561385, 5668435047, 9447391745, 28342175235]

約数ペア:

[(1, 28342175235), (3, 9447391745), (5, 5668435047), (11, 2576561385), (15, 1889478349), (33, 858853795), (47, 603025005), (55, 515312277), (141, 201008335), (165, 171770759), (235, 120605001), (379, 74781465), (517, 54820455), (705, 40201667), (1137, 24927155), (1551, 18273485), (1895, 14956293), (2585, 10964091), (4169, 6798315), (5685, 4985431), (7755, 3654697), (9643, 2939145), (12507, 2266105), (17813, 1591095), (20845, 1359663), (28929, 979715), (48215, 587829), (53439, 530365), (62535, 453221), (89065, 318219), (106073, 267195), (144645, 195943)]