397451255

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1\times {\mathrm{4889}}^1$

素因数の和:5194

約数の個数: 16

約数和(自身を含む): 485870400

約数和(自身を除く): 88419145

約数列:

[1, 5, 71, 229, 355, 1145, 4889, 16259, 24445, 81295, 347119, 1119581, 1735595, 5597905, 79490251, 397451255]

約数ペア:

[(1, 397451255), (5, 79490251), (71, 5597905), (229, 1735595), (355, 1119581), (1145, 347119), (4889, 81295), (16259, 24445)]