1255875

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{197}}^1$

素因数の和:232

約数の個数: 32

約数和(自身を含む): 2223936

約数和(自身を除く): 968061

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 125, 197, 255, 375, 425, 591, 985, 1275, 2125, 2955, 3349, 4925, 6375, 10047, 14775, 16745, 24625, 50235, 73875, 83725, 251175, 418625, 1255875]

約数ペア:

[(1, 1255875), (3, 418625), (5, 251175), (15, 83725), (17, 73875), (25, 50235), (51, 24625), (75, 16745), (85, 14775), (125, 10047), (197, 6375), (255, 4925), (375, 3349), (425, 2955), (591, 2125), (985, 1275)]