318541552895

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{1327}}^1\times {\mathrm{6971}}^1$

素因数の和:8471

約数の個数: 32

約数和(自身を含む): 391981234176

約数和(自身を除く): 73439681281

約数列:

[1, 5, 71, 97, 355, 485, 1327, 6635, 6887, 6971, 34435, 34855, 94217, 128719, 471085, 494941, 643595, 676187, 2474705, 3380935, 9139049, 9250517, 45695245, 46252585, 48009277, 240046385, 656786707, 897300149, 3283933535, 4486500745, 63708310579, 318541552895]

約数ペア:

[(1, 318541552895), (5, 63708310579), (71, 4486500745), (97, 3283933535), (355, 897300149), (485, 656786707), (1327, 240046385), (6635, 48009277), (6887, 46252585), (6971, 45695245), (34435, 9250517), (34855, 9139049), (94217, 3380935), (128719, 2474705), (471085, 676187), (494941, 643595)]