15427245

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{599}}^1$

素因数の和:725

約数の個数: 32

約数和(自身を含む): 26438400

約数和(自身を除く): 11011155

約数列:

[1, 3, 5, 15, 17, 51, 85, 101, 255, 303, 505, 599, 1515, 1717, 1797, 2995, 5151, 8585, 8985, 10183, 25755, 30549, 50915, 60499, 152745, 181497, 302495, 907485, 1028483, 3085449, 5142415, 15427245]

約数ペア:

[(1, 15427245), (3, 5142415), (5, 3085449), (15, 1028483), (17, 907485), (51, 302495), (85, 181497), (101, 152745), (255, 60499), (303, 50915), (505, 30549), (599, 25755), (1515, 10183), (1717, 8985), (1797, 8585), (2995, 5151)]