9739725

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{7639}}^1$

素因数の和:7669

約数の個数: 24

約数和(自身を含む): 17052480

約数和(自身を除く): 7312755

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 7639, 22917, 38195, 114585, 129863, 190975, 389589, 572925, 649315, 1947945, 3246575, 9739725]

約数ペア:

[(1, 9739725), (3, 3246575), (5, 1947945), (15, 649315), (17, 572925), (25, 389589), (51, 190975), (75, 129863), (85, 114585), (255, 38195), (425, 22917), (1275, 7639)]