123885005

素因数分解:

$5^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1\times {\mathrm{1427}}^1$

素因数の和:1708

約数の個数: 16

約数和(自身を含む): 151139520

約数和(自身を除く): 27254515

約数列:

[1, 5, 97, 179, 485, 895, 1427, 7135, 17363, 86815, 138419, 255433, 692095, 1277165, 24777001, 123885005]

約数ペア:

[(1, 123885005), (5, 24777001), (97, 1277165), (179, 692095), (485, 255433), (895, 138419), (1427, 86815), (7135, 17363)]