26120625

素因数分解:

$3^1\times 5^4\times {\mathrm{13931}}^1$

素因数の和:13954

約数の個数: 20

約数和(自身を含む): 43523568

約数和(自身を除く): 17402943

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 625, 1875, 13931, 41793, 69655, 208965, 348275, 1044825, 1741375, 5224125, 8706875, 26120625]

約数ペア:

[(1, 26120625), (3, 8706875), (5, 5224125), (15, 1741375), (25, 1044825), (75, 348275), (125, 208965), (375, 69655), (625, 41793), (1875, 13931)]