251175

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1$

素因数の和:227

約数の個数: 24

約数和(自身を含む): 441936

約数和(自身を除く): 190761

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 197, 255, 425, 591, 985, 1275, 2955, 3349, 4925, 10047, 14775, 16745, 50235, 83725, 251175]

約数ペア:

[(1, 251175), (3, 83725), (5, 50235), (15, 16745), (17, 14775), (25, 10047), (51, 4925), (75, 3349), (85, 2955), (197, 1275), (255, 985), (425, 591)]