201113275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{761}}^1$

素因数の和:844

約数の個数: 36

約数和(自身を含む): 281479752

約数和(自身を除く): 80366477

約数列:

[1, 5, 11, 25, 31, 55, 155, 275, 341, 761, 775, 961, 1705, 3805, 4805, 8371, 8525, 10571, 19025, 23591, 24025, 41855, 52855, 117955, 209275, 259501, 264275, 589775, 731321, 1297505, 3656605, 6487525, 8044531, 18283025, 40222655, 201113275]

約数ペア:

[(1, 201113275), (5, 40222655), (11, 18283025), (25, 8044531), (31, 6487525), (55, 3656605), (155, 1297505), (275, 731321), (341, 589775), (761, 264275), (775, 259501), (961, 209275), (1705, 117955), (3805, 52855), (4805, 41855), (8371, 24025), (8525, 23591), (10571, 19025)]