25421235

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1013}}^1$

素因数の和:1267

約数の個数: 32

約数和(自身を含む): 46725120

約数和(自身を除く): 21303885

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 239, 717, 1013, 1195, 1673, 3039, 3585, 5019, 5065, 7091, 8365, 15195, 21273, 25095, 35455, 106365, 242107, 726321, 1210535, 1694749, 3631605, 5084247, 8473745, 25421235]

約数ペア:

[(1, 25421235), (3, 8473745), (5, 5084247), (7, 3631605), (15, 1694749), (21, 1210535), (35, 726321), (105, 242107), (239, 106365), (717, 35455), (1013, 25095), (1195, 21273), (1673, 15195), (3039, 8365), (3585, 7091), (5019, 5065)]