25625105

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1$

素因数の和:517

約数の個数: 32

約数和(自身を含む): 35831808

約数和(自身を除く): 10206703

約数列:

[1, 5, 11, 23, 47, 55, 115, 235, 253, 431, 517, 1081, 1265, 2155, 2585, 4741, 5405, 9913, 11891, 20257, 23705, 49565, 59455, 101285, 109043, 222827, 465911, 545215, 1114135, 2329555, 5125021, 25625105]

約数ペア:

[(1, 25625105), (5, 5125021), (11, 2329555), (23, 1114135), (47, 545215), (55, 465911), (115, 222827), (235, 109043), (253, 101285), (431, 59455), (517, 49565), (1081, 23705), (1265, 20257), (2155, 11891), (2585, 9913), (4741, 5405)]