51866015

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{1613}}^1$

素因数の和:1786

約数の個数: 16

約数和(自身を含む): 63914400

約数和(自身を除く): 12048385

約数列:

[1, 5, 59, 109, 295, 545, 1613, 6431, 8065, 32155, 95167, 175817, 475835, 879085, 10373203, 51866015]

約数ペア:

[(1, 51866015), (5, 10373203), (59, 879085), (109, 475835), (295, 175817), (545, 95167), (1613, 32155), (6431, 8065)]