201214325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{577}}^1$

素因数の和:666

約数の個数: 48

約数和(自身を含む): 285971280

約数和(自身を除く): 84756955

約数列:

[1, 5, 13, 25, 29, 37, 65, 145, 185, 325, 377, 481, 577, 725, 925, 1073, 1885, 2405, 2885, 5365, 7501, 9425, 12025, 13949, 14425, 16733, 21349, 26825, 37505, 69745, 83665, 106745, 187525, 217529, 277537, 348725, 418325, 533725, 619121, 1087645, 1387685, 3095605, 5438225, 6938425, 8048573, 15478025, 40242865, 201214325]

約数ペア:

[(1, 201214325), (5, 40242865), (13, 15478025), (25, 8048573), (29, 6938425), (37, 5438225), (65, 3095605), (145, 1387685), (185, 1087645), (325, 619121), (377, 533725), (481, 418325), (577, 348725), (725, 277537), (925, 217529), (1073, 187525), (1885, 106745), (2405, 83665), (2885, 69745), (5365, 37505), (7501, 26825), (9425, 21349), (12025, 16733), (13949, 14425)]