71857085

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{5479}}^1$

素因数の和:5588

約数の個数: 16

約数和(自身を含む): 89696640

約数和(自身を除く): 17839555

約数列:

[1, 5, 43, 61, 215, 305, 2623, 5479, 13115, 27395, 235597, 334219, 1177985, 1671095, 14371417, 71857085]

約数ペア:

[(1, 71857085), (5, 14371417), (43, 1671095), (61, 1177985), (215, 334219), (305, 235597), (2623, 27395), (5479, 13115)]