2912302905

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{15313}}^1$

素因数の和:15761

約数の個数: 32

約数和(自身を含む): 4822072320

約数和(自身を除く): 1909769415

約数列:

[1, 3, 5, 15, 31, 93, 155, 409, 465, 1227, 2045, 6135, 12679, 15313, 38037, 45939, 63395, 76565, 190185, 229695, 474703, 1424109, 2373515, 6263017, 7120545, 18789051, 31315085, 93945255, 194153527, 582460581, 970767635, 2912302905]

約数ペア:

[(1, 2912302905), (3, 970767635), (5, 582460581), (15, 194153527), (31, 93945255), (93, 31315085), (155, 18789051), (409, 7120545), (465, 6263017), (1227, 2373515), (2045, 1424109), (6135, 474703), (12679, 229695), (15313, 190185), (38037, 76565), (45939, 63395)]