2774375

素因数分解:

$5^4\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:236

約数の個数: 20

約数和(自身を含む): 3636336

約数和(自身を除く): 861961

約数列:

[1, 5, 23, 25, 115, 125, 193, 575, 625, 965, 2875, 4439, 4825, 14375, 22195, 24125, 110975, 120625, 554875, 2774375]

約数ペア:

[(1, 2774375), (5, 554875), (23, 120625), (25, 110975), (115, 24125), (125, 22195), (193, 14375), (575, 4825), (625, 4439), (965, 2875)]