201374855

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{332851}}^1$

素因数の和:332878

約数の個数: 12

約数和(自身を含む): 265615896

約数和(自身を除く): 64241041

約数列:

[1, 5, 11, 55, 121, 605, 332851, 1664255, 3661361, 18306805, 40274971, 201374855]

約数ペア:

[(1, 201374855), (5, 40274971), (11, 18306805), (55, 3661361), (121, 1664255), (605, 332851)]