61216955

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{4919}}^1$

素因数の和:5074

約数の個数: 16

約数和(自身を含む): 77932800

約数和(自身を除く): 16715845

約数列:

[1, 5, 19, 95, 131, 655, 2489, 4919, 12445, 24595, 93461, 467305, 644389, 3221945, 12243391, 61216955]

約数ペア:

[(1, 61216955), (5, 12243391), (19, 3221945), (95, 644389), (131, 467305), (655, 93461), (2489, 24595), (4919, 12445)]