15147900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{16831}}^1$

素因数の和:16851

約数の個数: 54

約数和(自身を含む): 47483072

約数和(自身を除く): 32335172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 16831, 33662, 50493, 67324, 84155, 100986, 151479, 168310, 201972, 252465, 302958, 336620, 420775, 504930, 605916, 757395, 841550, 1009860, 1262325, 1514790, 1683100, 2524650, 3029580, 3786975, 5049300, 7573950, 15147900]

約数ペア:

[(1, 15147900), (2, 7573950), (3, 5049300), (4, 3786975), (5, 3029580), (6, 2524650), (9, 1683100), (10, 1514790), (12, 1262325), (15, 1009860), (18, 841550), (20, 757395), (25, 605916), (30, 504930), (36, 420775), (45, 336620), (50, 302958), (60, 252465), (75, 201972), (90, 168310), (100, 151479), (150, 100986), (180, 84155), (225, 67324), (300, 50493), (450, 33662), (900, 16831)]