53509250

素因数分解:

$2^1\times 5^3\times {\mathrm{193}}^1\times {\mathrm{1109}}^1$

素因数の和:1319

約数の個数: 32

約数和(自身を含む): 100779120

約数和(自身を除く): 47269870

約数列:

[1, 2, 5, 10, 25, 50, 125, 193, 250, 386, 965, 1109, 1930, 2218, 4825, 5545, 9650, 11090, 24125, 27725, 48250, 55450, 138625, 214037, 277250, 428074, 1070185, 2140370, 5350925, 10701850, 26754625, 53509250]

約数ペア:

[(1, 53509250), (2, 26754625), (5, 10701850), (10, 5350925), (25, 2140370), (50, 1070185), (125, 428074), (193, 277250), (250, 214037), (386, 138625), (965, 55450), (1109, 48250), (1930, 27725), (2218, 24125), (4825, 11090), (5545, 9650)]