145778885

素因数分解:

$5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{883}}^1$

素因数の和:1037

約数の個数: 32

約数和(自身を含む): 206219520

約数和(自身を除く): 60440635

約数列:

[1, 5, 7, 35, 53, 89, 265, 371, 445, 623, 883, 1855, 3115, 4415, 4717, 6181, 23585, 30905, 33019, 46799, 78587, 165095, 233995, 327593, 392935, 550109, 1637965, 2750545, 4165111, 20825555, 29155777, 145778885]

約数ペア:

[(1, 145778885), (5, 29155777), (7, 20825555), (35, 4165111), (53, 2750545), (89, 1637965), (265, 550109), (371, 392935), (445, 327593), (623, 233995), (883, 165095), (1855, 78587), (3115, 46799), (4415, 33019), (4717, 30905), (6181, 23585)]