13404225

素因数分解:

$3^1\times 5^2\times {\mathrm{313}}^1\times {\mathrm{571}}^1$

素因数の和:897

約数の個数: 24

約数和(自身を含む): 22271392

約数和(自身を除く): 8867167

約数列:

[1, 3, 5, 15, 25, 75, 313, 571, 939, 1565, 1713, 2855, 4695, 7825, 8565, 14275, 23475, 42825, 178723, 536169, 893615, 2680845, 4468075, 13404225]

約数ペア:

[(1, 13404225), (3, 4468075), (5, 2680845), (15, 893615), (25, 536169), (75, 178723), (313, 42825), (571, 23475), (939, 14275), (1565, 8565), (1713, 7825), (2855, 4695)]