225471169

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{55249}}^1$

素因数の和:55320

約数の個数: 16

約数和(自身を含む): 286416000

約数和(自身を除く): 60944831

約数列:

[1, 7, 11, 53, 77, 371, 583, 4081, 55249, 386743, 607739, 2928197, 4254173, 20497379, 32210167, 225471169]

約数ペア:

[(1, 225471169), (7, 32210167), (11, 20497379), (53, 4254173), (77, 2928197), (371, 607739), (583, 386743), (4081, 55249)]