26320625

素因数分解:

$5^4\times {\mathrm{23}}^1\times {\mathrm{1831}}^1$

素因数の和:1874

約数の個数: 20

約数和(自身を含む): 34339008

約数和(自身を除く): 8018383

約数列:

[1, 5, 23, 25, 115, 125, 575, 625, 1831, 2875, 9155, 14375, 42113, 45775, 210565, 228875, 1052825, 1144375, 5264125, 26320625]

約数ペア:

[(1, 26320625), (5, 5264125), (23, 1144375), (25, 1052825), (115, 228875), (125, 210565), (575, 45775), (625, 42113), (1831, 14375), (2875, 9155)]