71122985

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{937}}^1$

素因数の和:1025

約数の個数: 32

約数和(自身を含む): 97251840

約数和(自身を除く): 26128855

約数列:

[1, 5, 17, 19, 47, 85, 95, 235, 323, 799, 893, 937, 1615, 3995, 4465, 4685, 15181, 15929, 17803, 44039, 75905, 79645, 89015, 220195, 302651, 748663, 836741, 1513255, 3743315, 4183705, 14224597, 71122985]

約数ペア:

[(1, 71122985), (5, 14224597), (17, 4183705), (19, 3743315), (47, 1513255), (85, 836741), (95, 748663), (235, 302651), (323, 220195), (799, 89015), (893, 79645), (937, 75905), (1615, 44039), (3995, 17803), (4465, 15929), (4685, 15181)]