557480275

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{184291}}^1$

素因数の和:184323

約数の個数: 18

約数和(自身を含む): 759835916

約数和(自身を除く): 202355641

約数列:

[1, 5, 11, 25, 55, 121, 275, 605, 3025, 184291, 921455, 2027201, 4607275, 10136005, 22299211, 50680025, 111496055, 557480275]

約数ペア:

[(1, 557480275), (5, 111496055), (11, 50680025), (25, 22299211), (55, 10136005), (121, 4607275), (275, 2027201), (605, 921455), (3025, 184291)]