26620775

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{691}}^1$

素因数の和:791

約数の個数: 24

約数和(自身を含む): 35009664

約数和(自身を除く): 8388889

約数列:

[1, 5, 23, 25, 67, 115, 335, 575, 691, 1541, 1675, 3455, 7705, 15893, 17275, 38525, 46297, 79465, 231485, 397325, 1064831, 1157425, 5324155, 26620775]

約数ペア:

[(1, 26620775), (5, 5324155), (23, 1157425), (25, 1064831), (67, 397325), (115, 231485), (335, 79465), (575, 46297), (691, 38525), (1541, 17275), (1675, 15893), (3455, 7705)]