201745135

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{3313}}^1$

素因数の和:3978

約数の個数: 16

約数和(自身を含む): 255310560

約数和(自身を除く): 53565425

約数列:

[1, 5, 19, 95, 641, 3205, 3313, 12179, 16565, 60895, 62947, 314735, 2123633, 10618165, 40349027, 201745135]

約数ペア:

[(1, 201745135), (5, 40349027), (19, 10618165), (95, 2123633), (641, 314735), (3205, 62947), (3313, 60895), (12179, 16565)]