201008775

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{243647}}^1$

素因数の和:243671

約数の個数: 24

約数和(自身を含む): 362548224

約数和(自身を除く): 161539449

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 243647, 730941, 1218235, 2680117, 3654705, 6091175, 8040351, 13400585, 18273525, 40201755, 67002925, 201008775]

約数ペア:

[(1, 201008775), (3, 67002925), (5, 40201755), (11, 18273525), (15, 13400585), (25, 8040351), (33, 6091175), (55, 3654705), (75, 2680117), (165, 1218235), (275, 730941), (825, 243647)]