203426555

素因数分解:

$5^1\times {\mathrm{37}}^2\times {\mathrm{113}}^1\times {\mathrm{263}}^1$

素因数の和:455

約数の個数: 24

約数和(自身を含む): 254070432

約数和(自身を除く): 50643877

約数列:

[1, 5, 37, 113, 185, 263, 565, 1315, 1369, 4181, 6845, 9731, 20905, 29719, 48655, 148595, 154697, 360047, 773485, 1099603, 1800235, 5498015, 40685311, 203426555]

約数ペア:

[(1, 203426555), (5, 40685311), (37, 5498015), (113, 1800235), (185, 1099603), (263, 773485), (565, 360047), (1315, 154697), (1369, 148595), (4181, 48655), (6845, 29719), (9731, 20905)]