74132145

素因数分解:

$3^3\times 5^1\times {\mathrm{449}}^1\times {\mathrm{1223}}^1$

素因数の和:1686

約数の個数: 32

約数和(自身を含む): 132192000

約数和(自身を除く): 58059855

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 449, 1223, 1347, 2245, 3669, 4041, 6115, 6735, 11007, 12123, 18345, 20205, 33021, 55035, 60615, 165105, 549127, 1647381, 2745635, 4942143, 8236905, 14826429, 24710715, 74132145]

約数ペア:

[(1, 74132145), (3, 24710715), (5, 14826429), (9, 8236905), (15, 4942143), (27, 2745635), (45, 1647381), (135, 549127), (449, 165105), (1223, 60615), (1347, 55035), (2245, 33021), (3669, 20205), (4041, 18345), (6115, 12123), (6735, 11007)]