128527075

素因数分解:

$5^2\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{1103}}^1$

素因数の和:1251

約数の個数: 24

約数和(自身を含む): 164275200

約数和(自身を除く): 35748125

約数列:

[1, 5, 25, 59, 79, 295, 395, 1103, 1475, 1975, 4661, 5515, 23305, 27575, 65077, 87137, 116525, 325385, 435685, 1626925, 2178425, 5141083, 25705415, 128527075]

約数ペア:

[(1, 128527075), (5, 25705415), (25, 5141083), (59, 2178425), (79, 1626925), (295, 435685), (395, 325385), (1103, 116525), (1475, 87137), (1975, 65077), (4661, 27575), (5515, 23305)]