201267385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{26711}}^1$

素因数の和:26864

約数の個数: 16

約数和(自身を含む): 265410432

約数和(自身を除く): 64143047

約数列:

[1, 5, 11, 55, 137, 685, 1507, 7535, 26711, 133555, 293821, 1469105, 3659407, 18297035, 40253477, 201267385]

約数ペア:

[(1, 201267385), (5, 40253477), (11, 18297035), (55, 3659407), (137, 1469105), (685, 293821), (1507, 133555), (7535, 26711)]