67021125

素因数分解:

$3^1\times 5^3\times {\mathrm{313}}^1\times {\mathrm{571}}^1$

素因数の和:902

約数の個数: 32

約数和(自身を含む): 112075392

約数和(自身を除く): 45054267

約数列:

[1, 3, 5, 15, 25, 75, 125, 313, 375, 571, 939, 1565, 1713, 2855, 4695, 7825, 8565, 14275, 23475, 39125, 42825, 71375, 117375, 178723, 214125, 536169, 893615, 2680845, 4468075, 13404225, 22340375, 67021125]

約数ペア:

[(1, 67021125), (3, 22340375), (5, 13404225), (15, 4468075), (25, 2680845), (75, 893615), (125, 536169), (313, 214125), (375, 178723), (571, 117375), (939, 71375), (1565, 42825), (1713, 39125), (2855, 23475), (4695, 14275), (7825, 8565)]