749776105

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{389}}^1\times {\mathrm{2281}}^1$

素因数の和:2701

約数の個数: 24

約数和(自身を含む): 977198040

約数和(自身を除く): 227421935

約数列:

[1, 5, 13, 65, 169, 389, 845, 1945, 2281, 5057, 11405, 25285, 29653, 65741, 148265, 328705, 385489, 887309, 1927445, 4436545, 11535017, 57675085, 149955221, 749776105]

約数ペア:

[(1, 749776105), (5, 149955221), (13, 57675085), (65, 11535017), (169, 4436545), (389, 1927445), (845, 887309), (1945, 385489), (2281, 328705), (5057, 148265), (11405, 65741), (25285, 29653)]