16400124325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{277}}^1\times {\mathrm{2719}}^1$

素因数の和:3086

約数の個数: 48

約数和(自身を含む): 22315793920

約数和(自身を除く): 5915669595

約数列:

[1, 5, 13, 25, 65, 67, 277, 325, 335, 871, 1385, 1675, 2719, 3601, 4355, 6925, 13595, 18005, 18559, 21775, 35347, 67975, 90025, 92795, 176735, 182173, 241267, 463975, 753163, 883675, 910865, 1206335, 2368249, 3765815, 4554325, 6031675, 9791119, 11841245, 18829075, 48955595, 50461921, 59206225, 244777975, 252309605, 656004973, 1261548025, 3280024865, 16400124325]

約数ペア:

[(1, 16400124325), (5, 3280024865), (13, 1261548025), (25, 656004973), (65, 252309605), (67, 244777975), (277, 59206225), (325, 50461921), (335, 48955595), (871, 18829075), (1385, 11841245), (1675, 9791119), (2719, 6031675), (3601, 4554325), (4355, 3765815), (6925, 2368249), (13595, 1206335), (18005, 910865), (18559, 883675), (21775, 753163), (35347, 463975), (67975, 241267), (90025, 182173), (92795, 176735)]