27375825

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 47246976

約数和(自身を除く): 19871151

約数列:

[1, 3, 5, 15, 25, 53, 71, 75, 97, 159, 213, 265, 291, 355, 485, 795, 1065, 1325, 1455, 1775, 2425, 3763, 3975, 5141, 5325, 6887, 7275, 11289, 15423, 18815, 20661, 25705, 34435, 56445, 77115, 94075, 103305, 128525, 172175, 282225, 365011, 385575, 516525, 1095033, 1825055, 5475165, 9125275, 27375825]

約数ペア:

[(1, 27375825), (3, 9125275), (5, 5475165), (15, 1825055), (25, 1095033), (53, 516525), (71, 385575), (75, 365011), (97, 282225), (159, 172175), (213, 128525), (265, 103305), (291, 94075), (355, 77115), (485, 56445), (795, 34435), (1065, 25705), (1325, 20661), (1455, 18815), (1775, 15423), (2425, 11289), (3763, 7275), (3975, 6887), (5141, 5325)]