71393185

素因数分解:

$5^1\times {\mathrm{163}}^1\times {\mathrm{251}}^1\times {\mathrm{349}}^1$

素因数の和:768

約数の個数: 16

約数和(自身を含む): 86788800

約数和(自身を除く): 15395615

約数列:

[1, 5, 163, 251, 349, 815, 1255, 1745, 40913, 56887, 87599, 204565, 284435, 437995, 14278637, 71393185]

約数ペア:

[(1, 71393185), (5, 14278637), (163, 437995), (251, 284435), (349, 204565), (815, 87599), (1255, 56887), (1745, 40913)]