77136225

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{599}}^1$

素因数の和:730

約数の個数: 48

約数和(自身を含む): 136598400

約数和(自身を除く): 59462175

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 101, 255, 303, 425, 505, 599, 1275, 1515, 1717, 1797, 2525, 2995, 5151, 7575, 8585, 8985, 10183, 14975, 25755, 30549, 42925, 44925, 50915, 60499, 128775, 152745, 181497, 254575, 302495, 763725, 907485, 1028483, 1512475, 3085449, 4537425, 5142415, 15427245, 25712075, 77136225]

約数ペア:

[(1, 77136225), (3, 25712075), (5, 15427245), (15, 5142415), (17, 4537425), (25, 3085449), (51, 1512475), (75, 1028483), (85, 907485), (101, 763725), (255, 302495), (303, 254575), (425, 181497), (505, 152745), (599, 128775), (1275, 60499), (1515, 50915), (1717, 44925), (1797, 42925), (2525, 30549), (2995, 25755), (5151, 14975), (7575, 10183), (8585, 8985)]