6554775

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:180

約数の個数: 48

約数和(自身を含む): 11811744

約数和(自身を除く): 5256969

約数列:

[1, 3, 5, 15, 17, 25, 51, 53, 75, 85, 97, 159, 255, 265, 291, 425, 485, 795, 901, 1275, 1325, 1455, 1649, 2425, 2703, 3975, 4505, 4947, 5141, 7275, 8245, 13515, 15423, 22525, 24735, 25705, 41225, 67575, 77115, 87397, 123675, 128525, 262191, 385575, 436985, 1310955, 2184925, 6554775]

約数ペア:

[(1, 6554775), (3, 2184925), (5, 1310955), (15, 436985), (17, 385575), (25, 262191), (51, 128525), (53, 123675), (75, 87397), (85, 77115), (97, 67575), (159, 41225), (255, 25705), (265, 24735), (291, 22525), (425, 15423), (485, 13515), (795, 8245), (901, 7275), (1275, 5141), (1325, 4947), (1455, 4505), (1649, 3975), (2425, 2703)]