74914975

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{541}}^1$

素因数の和:771

約数の個数: 24

約数和(自身を含む): 96779520

約数和(自身を除く): 21864545

約数列:

[1, 5, 25, 29, 145, 191, 541, 725, 955, 2705, 4775, 5539, 13525, 15689, 27695, 78445, 103331, 138475, 392225, 516655, 2583275, 2996599, 14982995, 74914975]

約数ペア:

[(1, 74914975), (5, 14982995), (25, 2996599), (29, 2583275), (145, 516655), (191, 392225), (541, 138475), (725, 103331), (955, 78445), (2705, 27695), (4775, 15689), (5539, 13525)]