49666535425

素因数分解:

$5^2\times {\mathrm{13}}^3\times {\mathrm{904261}}^1$

素因数の和:904310

約数の個数: 24

約数和(自身を含む): 66716450360

約数和(自身を除く): 17049914935

約数列:

[1, 5, 13, 25, 65, 169, 325, 845, 2197, 4225, 10985, 54925, 904261, 4521305, 11755393, 22606525, 58776965, 152820109, 293884825, 764100545, 1986661417, 3820502725, 9933307085, 49666535425]

約数ペア:

[(1, 49666535425), (5, 9933307085), (13, 3820502725), (25, 1986661417), (65, 764100545), (169, 293884825), (325, 152820109), (845, 58776965), (2197, 22606525), (4225, 11755393), (10985, 4521305), (54925, 904261)]