23621925

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1$

素因数の和:318

約数の個数: 48

約数和(自身を含む): 41997312

約数和(自身を除く): 18375387

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 97, 191, 255, 291, 425, 485, 573, 955, 1275, 1455, 1649, 2425, 2865, 3247, 4775, 4947, 7275, 8245, 9741, 14325, 16235, 18527, 24735, 41225, 48705, 55581, 81175, 92635, 123675, 243525, 277905, 314959, 463175, 944877, 1389525, 1574795, 4724385, 7873975, 23621925]

約数ペア:

[(1, 23621925), (3, 7873975), (5, 4724385), (15, 1574795), (17, 1389525), (25, 944877), (51, 463175), (75, 314959), (85, 277905), (97, 243525), (191, 123675), (255, 92635), (291, 81175), (425, 55581), (485, 48705), (573, 41225), (955, 24735), (1275, 18527), (1455, 16235), (1649, 14325), (2425, 9741), (2865, 8245), (3247, 7275), (4775, 4947)]