746694393985

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{409}}^1\times {\mathrm{84737}}^1$

素因数の和:85321

約数の個数: 32

約数和(自身を含む): 933880550400

約数和(自身を除く): 187186156415

約数列:

[1, 5, 31, 139, 155, 409, 695, 2045, 4309, 12679, 21545, 56851, 63395, 84737, 284255, 423685, 1762381, 2626847, 8811905, 11778443, 13134235, 34657433, 58892215, 173287165, 365131733, 1074380423, 1825658665, 4817383187, 5371902115, 24086915935, 149338878797, 746694393985]

約数ペア:

[(1, 746694393985), (5, 149338878797), (31, 24086915935), (139, 5371902115), (155, 4817383187), (409, 1825658665), (695, 1074380423), (2045, 365131733), (4309, 173287165), (12679, 58892215), (21545, 34657433), (56851, 13134235), (63395, 11778443), (84737, 8811905), (284255, 2626847), (423685, 1762381)]