203498209135

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{619}}^1\times {\mathrm{389057}}^1$

素因数の和:389707

約数の個数: 24

約数和(自身を含む): 264855124080

約数和(自身を除く): 61356914945

約数列:

[1, 5, 13, 65, 169, 619, 845, 3095, 8047, 40235, 104611, 389057, 523055, 1945285, 5057741, 25288705, 65750633, 240826283, 328753165, 1204131415, 3130741679, 15653708395, 40699641827, 203498209135]

約数ペア:

[(1, 203498209135), (5, 40699641827), (13, 15653708395), (65, 3130741679), (169, 1204131415), (619, 328753165), (845, 240826283), (3095, 65750633), (8047, 25288705), (40235, 5057741), (104611, 1945285), (389057, 523055)]