4236025

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:225

約数の個数: 24

約数和(自身を含む): 5624640

約数和(自身を除く): 1388615

約数列:

[1, 5, 23, 25, 53, 115, 139, 265, 575, 695, 1219, 1325, 3197, 3475, 6095, 7367, 15985, 30475, 36835, 79925, 169441, 184175, 847205, 4236025]

約数ペア:

[(1, 4236025), (5, 847205), (23, 184175), (25, 169441), (53, 79925), (115, 36835), (139, 30475), (265, 15985), (575, 7367), (695, 6095), (1219, 3475), (1325, 3197)]