25271425

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{641}}^1$

素因数の和:753

約数の個数: 24

約数和(自身を含む): 33435360

約数和(自身を除く): 8163935

約数列:

[1, 5, 19, 25, 83, 95, 415, 475, 641, 1577, 2075, 3205, 7885, 12179, 16025, 39425, 53203, 60895, 266015, 304475, 1010857, 1330075, 5054285, 25271425]

約数ペア:

[(1, 25271425), (5, 5054285), (19, 1330075), (25, 1010857), (83, 304475), (95, 266015), (415, 60895), (475, 53203), (641, 39425), (1577, 16025), (2075, 12179), (3205, 7885)]