26290575

素因数分解:

$3^4\times 5^2\times {\mathrm{12983}}^1$

素因数の和:13005

約数の個数: 30

約数和(自身を含む): 48702984

約数和(自身を除く): 22412409

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 12983, 38949, 64915, 116847, 194745, 324575, 350541, 584235, 973725, 1051623, 1752705, 2921175, 5258115, 8763525, 26290575]

約数ペア:

[(1, 26290575), (3, 8763525), (5, 5258115), (9, 2921175), (15, 1752705), (25, 1051623), (27, 973725), (45, 584235), (75, 350541), (81, 324575), (135, 194745), (225, 116847), (405, 64915), (675, 38949), (2025, 12983)]