26751875

素因数分解:

$5^4\times {\mathrm{23}}^1\times {\mathrm{1861}}^1$

素因数の和:1904

約数の個数: 20

約数和(自身を含む): 34901328

約数和(自身を除く): 8149453

約数列:

[1, 5, 23, 25, 115, 125, 575, 625, 1861, 2875, 9305, 14375, 42803, 46525, 214015, 232625, 1070075, 1163125, 5350375, 26751875]

約数ペア:

[(1, 26751875), (5, 5350375), (23, 1163125), (25, 1070075), (115, 232625), (125, 214015), (575, 46525), (625, 42803), (1861, 14375), (2875, 9305)]