12170210975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{177473}}^1$

素因数の和:177707

約数の個数: 24

約数和(自身を含む): 16329027792

約数和(自身を除く): 4158816817

約数列:

[1, 5, 13, 25, 65, 211, 325, 1055, 2743, 5275, 13715, 68575, 177473, 887365, 2307149, 4436825, 11535745, 37446803, 57678725, 187234015, 486808439, 936170075, 2434042195, 12170210975]

約数ペア:

[(1, 12170210975), (5, 2434042195), (13, 936170075), (25, 486808439), (65, 187234015), (211, 57678725), (325, 37446803), (1055, 11535745), (2743, 4436825), (5275, 2307149), (13715, 887365), (68575, 177473)]