47668815

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{439}}^1$

素因数の和:596

約数の個数: 48

約数和(自身を含む): 87859200

約数和(自身を除く): 40190385

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 127, 171, 285, 381, 439, 635, 855, 1143, 1317, 1905, 2195, 2413, 3951, 5715, 6585, 7239, 8341, 12065, 19755, 21717, 25023, 36195, 41705, 55753, 75069, 108585, 125115, 167259, 278765, 375345, 501777, 836295, 1059307, 2508885, 3177921, 5296535, 9533763, 15889605, 47668815]

約数ペア:

[(1, 47668815), (3, 15889605), (5, 9533763), (9, 5296535), (15, 3177921), (19, 2508885), (45, 1059307), (57, 836295), (95, 501777), (127, 375345), (171, 278765), (285, 167259), (381, 125115), (439, 108585), (635, 75069), (855, 55753), (1143, 41705), (1317, 36195), (1905, 25023), (2195, 21717), (2413, 19755), (3951, 12065), (5715, 8341), (6585, 7239)]