15185125

素因数分解:

$5^3\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:174

約数の個数: 32

約数和(自身を含む): 20217600

約数和(自身を除く): 5032475

約数列:

[1, 5, 25, 29, 59, 71, 125, 145, 295, 355, 725, 1475, 1711, 1775, 2059, 3625, 4189, 7375, 8555, 8875, 10295, 20945, 42775, 51475, 104725, 121481, 213875, 257375, 523625, 607405, 3037025, 15185125]

約数ペア:

[(1, 15185125), (5, 3037025), (25, 607405), (29, 523625), (59, 257375), (71, 213875), (125, 121481), (145, 104725), (295, 51475), (355, 42775), (725, 20945), (1475, 10295), (1711, 8875), (1775, 8555), (2059, 7375), (3625, 4189)]