13202925

素因数分解:

$3^1\times 5^2\times {\mathrm{401}}^1\times {\mathrm{439}}^1$

素因数の和:853

約数の個数: 24

約数和(自身を含む): 21933120

約数和(自身を除く): 8730195

約数列:

[1, 3, 5, 15, 25, 75, 401, 439, 1203, 1317, 2005, 2195, 6015, 6585, 10025, 10975, 30075, 32925, 176039, 528117, 880195, 2640585, 4400975, 13202925]

約数ペア:

[(1, 13202925), (3, 4400975), (5, 2640585), (15, 880195), (25, 528117), (75, 176039), (401, 32925), (439, 30075), (1203, 10975), (1317, 10025), (2005, 6585), (2195, 6015)]