13323225

素因数分解:

$3^1\times 5^2\times {\mathrm{401}}^1\times {\mathrm{443}}^1$

素因数の和:857

約数の個数: 24

約数和(自身を含む): 22132512

約数和(自身を除く): 8809287

約数列:

[1, 3, 5, 15, 25, 75, 401, 443, 1203, 1329, 2005, 2215, 6015, 6645, 10025, 11075, 30075, 33225, 177643, 532929, 888215, 2664645, 4441075, 13323225]

約数ペア:

[(1, 13323225), (3, 4441075), (5, 2664645), (15, 888215), (25, 532929), (75, 177643), (401, 33225), (443, 30075), (1203, 11075), (1329, 10025), (2005, 6645), (2215, 6015)]