63389175

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{599}}^1$

素因数の和:712

約数の個数: 48

約数和(自身を含む): 112492800

約数和(自身を除く): 49103625

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 83, 85, 249, 255, 415, 425, 599, 1245, 1275, 1411, 1797, 2075, 2995, 4233, 6225, 7055, 8985, 10183, 14975, 21165, 30549, 35275, 44925, 49717, 50915, 105825, 149151, 152745, 248585, 254575, 745755, 763725, 845189, 1242925, 2535567, 3728775, 4225945, 12677835, 21129725, 63389175]

約数ペア:

[(1, 63389175), (3, 21129725), (5, 12677835), (15, 4225945), (17, 3728775), (25, 2535567), (51, 1242925), (75, 845189), (83, 763725), (85, 745755), (249, 254575), (255, 248585), (415, 152745), (425, 149151), (599, 105825), (1245, 50915), (1275, 49717), (1411, 44925), (1797, 35275), (2075, 30549), (2995, 21165), (4233, 14975), (6225, 10183), (7055, 8985)]