55705515

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{218453}}^1$

素因数の和:218478

約数の個数: 16

約数和(自身を含む): 94372128

約数和(自身を除く): 38666613

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 218453, 655359, 1092265, 3276795, 3713701, 11141103, 18568505, 55705515]

約数ペア:

[(1, 55705515), (3, 18568505), (5, 11141103), (15, 3713701), (17, 3276795), (51, 1092265), (85, 655359), (255, 218453)]