18095715

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 34594560

約数和(自身を除く): 16498845

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 139, 165, 263, 417, 495, 695, 789, 1251, 1315, 1529, 2085, 2367, 2893, 3945, 4587, 6255, 7645, 8679, 11835, 13761, 14465, 22935, 26037, 36557, 43395, 68805, 109671, 130185, 182785, 329013, 402127, 548355, 1206381, 1645065, 2010635, 3619143, 6031905, 18095715]

約数ペア:

[(1, 18095715), (3, 6031905), (5, 3619143), (9, 2010635), (11, 1645065), (15, 1206381), (33, 548355), (45, 402127), (55, 329013), (99, 182785), (139, 130185), (165, 109671), (263, 68805), (417, 43395), (495, 36557), (695, 26037), (789, 22935), (1251, 14465), (1315, 13761), (1529, 11835), (2085, 8679), (2367, 7645), (2893, 6255), (3945, 4587)]