25743825

素因数分解:

$3^4\times 5^2\times {\mathrm{12713}}^1$

素因数の和:12735

約数の個数: 30

約数和(自身を含む): 47690214

約数和(自身を除く): 21946389

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 12713, 38139, 63565, 114417, 190695, 317825, 343251, 572085, 953475, 1029753, 1716255, 2860425, 5148765, 8581275, 25743825]

約数ペア:

[(1, 25743825), (3, 8581275), (5, 5148765), (9, 2860425), (15, 1716255), (25, 1029753), (27, 953475), (45, 572085), (75, 343251), (81, 317825), (135, 190695), (225, 114417), (405, 63565), (675, 38139), (2025, 12713)]